15 Best 3d Printing Filaments Under $30, Compared
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Selecting dependable 3d printing filament under 30 requires checking dimensional accuracy and material compatibility before loading a spool. We compared 15 products based strictly on the specifications published on their listings.
The SUNLU 1.75mm Black PLA Filament 1kg leads the ranking because its tight +/- 0.02mm tolerance delivers consistent feeding for standard FDM printing workflows. This guide helps you decide which spool weight, filament diameter, and material formulation match your printer hardware and project requirements.
Our top pick: SUNLU Glow in the Dark PLA Filament (1 kg).
Quick picks
The best fit for you
- You want phosphorescent green prints from standard PLA filament. SUNLU Glow in the Dark PLA Filament (1 kg) It delivers glow-in-the-dark green illumination with a +/- 0.02mm diameter tolerance on a 1kg spool.
- You need high-speed dual-color filament for rapid functional printing. SUNLU PLA+ 2.0 1.75mm Filament 2kg Its 2kg bundle supplies black and white spools rated for print speeds reaching 300mm/s.
- You want rainbow color changes on compact display models. YOOPAI Rainbow PLA 250g Bundle It features four 250g mini spools that deliver rapid rainbow color transitions for smaller prints.
- You need spool-free matte filament for reusable AMS systems. Bambu Lab Matte PLA 1.75mm 1kg Refill This 1kg beige material comes without a spool to fit reusable spool setups.
Our 15 picks
SUNLU Glow in the Dark PLA Filament (1 kg)
Best for: phosphorescent prints on standard FDM printers
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 1 kg
- Max Print Speed
- 100mm/s
- Dimensional Accuracy
- +/- 0.02mm
- Surface Finish
- Glow in the dark
View on Amazon: SUNLU Glow in the Dark PLA Filament (1 kg) (paid link)
SUNLU Glow in the Dark PLA Filament 1kg provides a standard 1.75mm diameter with a +/- 0.02mm dimensional accuracy. It incorporates phosphorescent material that charges under ambient light or UV light to glow green in the dark. The spool measures 8.00 inches across with a 2.20-inch hub hole, fitting standard spool holders. With a rated print speed of 50 to 100mm/s, it suits your everyday visual projects and novelty prints.
Pros
- Tight dimensional tolerance of +/- 0.02mm
- Phosphorescent material glows green after light or UV exposure
- Neatly wound spool reduces tangles and jams
- Standard 2.20-inch hub hole fits common spool holders
Cons
- Maximum recommended print speed capped at 100mm/s
- Includes a single 1kg spool rather than multi-kilogram bundles
Good fit if
- You need novelty parts that glow green in darkness.
- You run an FDM printer compatible with standard 1.75mm PLA.
- You print within standard speeds between 50 and 100mm/s.
Skip if
- You need high-speed printing beyond 100mm/s.
- You require multi-kilogram bulk packs in a single purchase.
Verdict: SUNLU Glow in the Dark PLA Filament 1kg delivers dependable +/- 0.02mm accuracy and phosphorescent green illumination for standard FDM printing. It serves as a reliable pick for functional novelties running up to 100mm/s.
ELEGOO 2KG White 1.75mm PLA Filament
Best for: bulk everyday white FDM 3D printing
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Dimensional Accuracy
- +/- 0.02 mm
- Surface Finish
- glossy
- Weight
- 4 pounds
View on Amazon: ELEGOO 2KG White 1.75mm PLA Filament (paid link)
This bundle provides two 1kg spools of 1.75mm white PLA filament with a specified dimensional accuracy of +/- 0.02 mm. It features standard polylactic acid material designed for lower melting temperatures, minimal warping, and a glossy outer finish. You get mechanical spool winding paired with a wide inner spool hub. It suits you if you need reliable bulk white filament for everyday standard FDM 3D printing.
Pros
- +/- 0.02 mm dimensional diameter tolerance
- Two 1kg spools bundled together
- Mechanical winding designed to reduce tangles
- Larger inner spool diameter for smoother feeding
Cons
- Standard PLA material lacks high-impact modifications
- Glossy surface finish offers no matte option
Good fit if
- You need a 2kg volume of standard white 1.75mm PLA filament.
- You prioritize tight +/- 0.02 mm diameter tolerance for consistent extrusion.
- You want spools with a larger inner diameter for easier feeding.
Skip if
- You require a matte or textured surface finish on printed parts.
- You need higher impact resistance or temperature tolerance than standard PLA provides.
Verdict: ELEGOO White 1.75mm PLA Filament (2 x 1kg) delivers tight +/- 0.02 mm dimensional accuracy across a two-spool package for everyday FDM printing. It provides dependable mechanical winding and a smooth glossy finish for general-purpose models.
SUNLU PLA+ 2.0 1.75mm Filament 2kg
Best for: high-speed functional printing in neutral colors
- Material Type
- PLA+
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Max Print Speed
- 300mm/s
- Dimensional Accuracy
- +/- 0.02mm
- Weight
- 4.41 pounds
View on Amazon: SUNLU PLA+ 2.0 1.75mm Filament 2kg (paid link)
This bundle provides two 1kg spools of SUNLU PLA+ 2.0 filament in black and white. It features a standard 1.75mm diameter with a tight dimensional accuracy of +/- 0.02mm. Built to handle print speeds between 100mm/s and 300mm/s at nozzle temperatures of 205°C to 220°C, it suits you if you run high-speed hardware and need bulk two-color material for functional prototypes or decorative builds.
Pros
- Supports high print speeds from 100mm/s up to 300mm/s
- Tight dimensional accuracy of +/- 0.02mm
- Includes two 1kg spools in black and white
- Neatly wound spool design sealed in vacuum packaging
Cons
- Bundle locks you into a fixed black and white color pairing
- Requires a heated bed between 50°C and 60°C
Good fit if
- You need filament rated for print speeds up to 300mm/s.
- You want a 2kg bundle of staple black and white colors.
- You require +/- 0.02mm tolerance for precise part dimensions.
Skip if
- You only need a single 1kg spool rather than a multi-pack.
- You use a 3D printer requiring 2.85mm filament.
Verdict: SUNLU PLA+ 2.0 1.75mm Filament 2kg delivers two neatly wound spools capable of handling high-speed workflows up to 300mm/s. Its +/- 0.02mm tolerance and elevated temperature range make it a solid choice for rapid functional printing.
ELEGOO 1.75mm Gray PLA Filament 2KG
Best for: routine multi-spool drafting and standard prototyping
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Dimensional Accuracy
- +/- 0.02 mm
- Surface Finish
- Glossy
- Weight
- 4.41 pounds
View on Amazon: ELEGOO 1.75mm Gray PLA Filament 2KG (paid link)
This two-pack bundle gives you 2 kg of 1.75 mm gray PLA filament designed for standard FDM printers. It features a dimensional accuracy of plus or minus 0.02 mm to maintain consistent feeding and reduce extruder clogs. The material produces a glossy finish with low shrinkage during cooling. You will find it works well for everyday drafting, functional prototypes, and routine workshop projects if you need dependable standard PLA in bulk.
Pros
- Dimensional accuracy held within +/- 0.02 mm
- Two-spool bundle provides 2 kg (4.41 lbs) total material
- Vacuum-sealed packaging to protect against moisture
- Compatible with standard 1.75 mm FDM printers
Cons
- Standard PLA formulation lacks high-impact additives
- Glossy surface finish offers no matte option in this pack
Good fit if
- You need a multi-kilogram supply of neutral gray material for routine FDM jobs.
- You run 1.75 mm extruders that require strict +/- 0.02 mm diameter tolerance.
- You want basic PLA that operates at lower melting temperatures.
Skip if
- You require reinforced PLA+ or high-impact modified filaments.
- You want a matte texture instead of a glossy surface.
Verdict: ELEGOO 1.75mm Gray PLA Filament 2KG delivers tight diameter tolerances and reliable feeding in a multi-spool bundle. It is an efficient, dependable choice for regular drafting and prototyping on standard 1.75 mm FDM machines.
SUNLU PLA Plus 1.75mm White Filament 2-Pack
Best for: bulk functional parts needing uniform white material
- Material Type
- PLA Plus
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Dimensional Accuracy
- +/- 0.02mm
- Dimensions
- 2.76 × 7.87 × 7.87 inches
- Weight
- 4.41 pounds
View on Amazon: SUNLU PLA Plus 1.75mm White Filament 2-Pack (paid link)
This SUNLU bundle provides 2 kg of white 1.75mm PLA Plus filament split across two spools. It features a dimensional accuracy of +/- 0.02mm and requires an extrusion temperature between 210°C and 235°C, paired with a bed temperature of 55°C to 65°C. If you need a bulk supply of standard white material for functional parts requiring greater strength than standard PLA, this pack fits your setup.
Pros
- Tight +/- 0.02mm dimensional accuracy
- Two-spool bundle provides 2 kg total material
- Standard 2.20-inch spool hub hole fits common mounts
- Operates at extrusion temperatures between 210°C and 235°C
Cons
- Requires higher print temperatures than standard PLA
- Bundle provides two identical white spools without color variety
Good fit if
- You need 2 kg of matching white PLA Plus for extended print jobs.
- You operate an FDM printer with a heated bed capable of reaching 65°C.
- You require filament with a consistent +/- 0.02mm diameter tolerance.
Skip if
- You want multiple colors in a single multi-pack order.
- You use a 3D printer lacking a heated print bed.
Verdict: SUNLU PLA Plus 1.75mm White Filament 2-Pack delivers 2 kg of consistent material with +/- 0.02mm tolerance for everyday FDM printing. It serves well when you need higher extrusion temperatures and uniform white output across continuous projects.
OVERTURE High Speed PLA Filament 2KG Bundle
Best for: high-speed dual-color daily printing volume
- Material Type
- High Speed PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Dimensional Accuracy
- +/- 0.02mm
- Dimensions
- 9.02 × 6.1 × 8.66 inches
- Weight
- 4.41 pounds
View on Amazon: OVERTURE High Speed PLA Filament 2KG Bundle (paid link)
This two-kilogram bundle from OVERTURE provides high-speed PLA filament across two spools. You get standard 1.75mm diameter material held to a tight +/- 0.02mm dimensional tolerance. Each spool is pre-dried for 24 hours and vacuum-sealed to prevent moisture absorption before use. This package suits you if you need reliable, fast extrusion for everyday prototyping and functional builds without constant spool swapping.
Pros
- +/- 0.02mm dimensional tolerance
- 24-hour factory drying and vacuum packaging
- High-speed PLA formulation
- Larger spool inner diameter to reduce friction
Cons
- Fixed black and white color pairing in this bundle
- No listed print temperature parameters in specs
- Only compatible with 1.75mm extrusion setups
Good fit if
- You run high-speed print jobs requiring consistent +/- 0.02mm tolerance.
- You want a two-kilogram supply divided into separate spools.
- You frequently print functional parts in neutral black and white.
Skip if
- You use a 3D printer requiring 2.85mm diameter filament.
- You need specialized filament types like PETG, ABS, or TPU.
Verdict: OVERTURE High Speed PLA 1.75mm 2KG Bundle delivers tight +/- 0.02mm dimensional accuracy and factory-dried packaging for rapid output. It provides a practical two-spool volume for high-speed desktop printing.
SUNLU 1kg Glow in the Dark PETG Filament
Best for: durable phosphorescent decorations and outdoor parts
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Max Print Speed
- 200mm/s
- Surface Finish
- Glow in the Dark
- Weight
- 2.2 pounds
View on Amazon: SUNLU 1kg Glow in the Dark PETG Filament (paid link)
SUNLU Glow in the Dark PETG Filament (1kg) gives you phosphorescent performance with the structural durability of PETG. It runs at nozzle temperatures between 245°C and 260°C and bed temperatures from 70°C to 80°C, with speeds reaching up to 200mm/s. This spool suits you if you need impact-resistant, weather-ready parts, party decorations, or outdoor prints that charge under light and glow green at night.
Pros
- Phosphorescent material glows green after absorbing light or UV
- Supports print speeds up to 200mm/s
- High impact resistance and weather durability for outdoor prints
- Standard 1.75mm diameter on a 1kg spool
Cons
- Requires high nozzle temperatures between 245°C and 260°C
- Requires a heated print bed between 70°C and 80°C
Good fit if
- You need durable, impact-resistant prints that illuminate in the dark.
- You have a 3D printer capable of reaching 260°C nozzle and 80°C bed temperatures.
- You want weather-resistant parts suitable for outdoor use.
Skip if
- You use a 3D printer that cannot maintain 245°C nozzle or 70°C bed temperatures.
- You prefer standard opaque colors rather than phosphorescent finishes.
Verdict: SUNLU Glow in the Dark PETG Filament (1kg) delivers high-temperature durability and impact resistance alongside phosphorescent green illumination. It provides a specialized combination of mechanical toughness and nighttime visibility for indoor or outdoor prints.
Creality 1kg Grey PLA+ Filament
Best for: everyday prints needing enhanced bending toughness
- Material Type
- PLA+
- Filament Diameter
- 1.75mm
- Net Weight
- 1KG
- Dimensions
- 8.2 × 2.7 × 8.2 inches
- Weight
- 2.2 pounds
View on Amazon: Creality 1kg Grey PLA+ Filament (paid link)
This is a 1kg spool of 1.75mm PLA+ filament from Creality, finished in grey. It features enhanced material toughness designed for repeated bending without snapping. The spool measures 8.2 by 8.2 inches with a 2.7-inch width and weighs 2.2 pounds. You will find this a practical match if you want standard 1.75mm filament with higher fracture resistance for functional parts and general printing.
Pros
- 1.75mm diameter fits standard PLA-compatible 3D printers
- Enhanced material toughness resists breakage under repeated bending
- Standard 1kg net weight (2.2 pounds)
- Available in multiple bulk options ranging up to 12kg
Cons
- No manufacturer nozzle or bed temperature settings listed in specifications
- Supplied as an individual 1kg spool rather than a multi-pack bundle
Good fit if
- You want a single 1kg spool of 1.75mm grey PLA+ filament.
- You need parts with higher bend resistance than standard PLA formulations.
Skip if
- You want a multi-pack bundle included in a single package.
- You require published printing and bed temperatures directly in the specifications.
Verdict: Creality 1kg Grey PLA+ Filament delivers standard 1.75mm sizing with increased bending toughness for durable everyday prints. It provides a reliable single-spool option for setups compatible with 2.7-inch spool widths.
OVERTURE 2kg High Speed PETG Filament
Best for: High-speed functional parts and multi-material systems
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 2kg
- Max Print Speed
- 300mm/s
- Dimensional Accuracy
- +/- 0.02mm
- Features
- High Speed
View on Amazon: OVERTURE 2kg High Speed PETG Filament (paid link)
This two-pack supplies 2kg of 1.75mm PETG filament engineered for rapid prints up to 300mm/s. It holds a dimensional tolerance of +/- 0.02mm and requires nozzle temperatures between 230°C and 260°C with bed temperatures from 65°C to 70°C. You get functional, tough mechanical parts without sacrificing printing pace. It suits you if you run high-speed systems or multi-material units and need stronger structural prints than standard PLA.
Pros
- Supports print speeds up to 300mm/s
- Tight dimensional accuracy of +/- 0.02mm
- Wound for AMS and MMU multi-material setups
- Vacuum-sealed and pre-dried before packaging
Cons
- Requires a heated bed operating at 65°C to 70°C
- Needs higher nozzle temperatures of 230°C to 260°C compared to PLA
- Ships as a fixed two-color bundle
Good fit if
- You need durable, impact-resistant mechanical parts printed at speeds up to 300mm/s.
- You use an automated material system like AMS or MMU for multi-spool printing.
- You want 2kg of filament split evenly between black and white spools.
Skip if
- You run a basic 3D printer without an active heated build plate.
- You prefer single spools or need a wide selection of colors in one order.
Verdict: OVERTURE 2kg High Speed PETG Filament provides reliable high-velocity extrusion and tight dimensional tolerances for functional prototypes. It delivers strong layer adhesion and multi-material feed reliability across standard 1.75mm setups.
ELEGOO PLA Plus 1.75mm Gray 2KG
Best for: bulk functional printing requiring extra toughness
- Material Type
- PLA Plus
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Dimensional Accuracy
- +/- 0.02mm
- Surface Finish
- Glossy
- Printing Technology
- FDM
View on Amazon: ELEGOO PLA Plus 1.75mm Gray 2KG (paid link)
ELEGOO PLA Plus 1.75mm Filament comes in a two-kilogram gray pack designed for standard FDM printing. It features a dimensional tolerance of plus or minus 0.02 millimeters and a glossy surface finish. The formulation provides higher toughness and impact strength than standard PLA, with lower warpage and shrinkage. This pack suits you if you need consistent, bulk gray material for functional parts or everyday prototypes.
Pros
- Tight dimensional accuracy of +/- 0.02 mm
- Enhanced toughness and impact strength over standard PLA
- Total net weight of 2 kg (4.41 lbs)
- Neat mechanical spool winding to reduce tangles
Cons
- Glossy finish provides no option for matte surfaces
- Only includes gray spools in the bundle
Good fit if
- You need 2 kg of gray 1.75 mm filament for functional models.
- You require tight +/- 0.02 mm dimensional tolerances for smooth feeding.
- You want higher impact strength than standard PLA.
Skip if
- You need a matte or low-glare surface finish.
- You want multiple contrasting colors in a single purchase.
Verdict: ELEGOO PLA Plus 1.75mm Filament (2kg, Gray) delivers tight dimensional tolerances and increased impact strength across a bulk two-kilogram bundle. It provides a reliable, glossy option for functional parts on standard 1.75 mm FDM machines.
OVERTURE 2KG Matte PLA Filament
Best for: matte display models needing hidden layer lines
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Dimensional Accuracy
- + / - 0.02 mm
- Surface Finish
- Matte
- Dimensions
- 9.02 × 6.1 × 8.66 inches
View on Amazon: OVERTURE 2KG Matte PLA Filament (paid link)
This package provides a 2KG bundle of 1.75mm PLA filament designed with a gloss-free matte finish. It maintains a published dimensional accuracy tolerance of +/- 0.02 mm across manufacturing. The frosted surface texture minimizes visible layer lines, while rafts and supports separate cleanly. It suits you if you need bulk material for non-reflective display models or detailed prototypes.
Pros
- Strict dimensional accuracy tolerance of +/- 0.02 mm
- Matte frosted surface conceals print layer lines
- Generous 2KG total material bundle
- Formulated for clean breakaway of tree supports and rafts
Cons
- No printing speed or temperature ranges listed
- Limited to 1.75mm setups with no 2.85mm option
Good fit if
- You need a 2KG volume of standard 1.75mm PLA.
- You want a textured, non-glossy finish that masks layer lines.
- You rely on breakaway tree supports or brims for detailed prints.
Skip if
- You prefer high-gloss or shiny visual parts.
- You run a 3D printer designed for 2.85mm filament.
Verdict: OVERTURE 2KG Matte PLA Filament provides tight +/- 0.02 mm tolerance control and a clean, non-reflective finish across a two-kilogram supply. It is an effective option when obscuring layer lines is a priority.
YOOPAI Rainbow PLA 250g Bundle
Best for: small decorative prints needing quick color transitions
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 250g
- Dimensional Accuracy
- ±0.02mm
- Color Effect
- Rainbow
- Weight
- 2.6 pounds
View on Amazon: YOOPAI Rainbow PLA 250g Bundle (paid link)
This pack gives you four 250g spools of 1.75mm rainbow PLA filament with a dimensional tolerance of ±0.02mm. The smaller spools feature short color transition lengths, making multi-color gradients visible across compact objects like figurines, toys, and vases without requiring oversized models. Each mini spool measures 140mm across with a 53mm center hole. It suits you if you produce small decorative prints and want varied colors without storing full 1kg spools.
Pros
- Short color transition intervals show gradients on smaller prints
- Tight ±0.02mm diameter tolerance supports consistent extrusion
- Compact 250g spool size avoids storing unused bulk filament
- Neatly wound spools reduce feeding interruptions and snags
Cons
- Requires a printed adapter for Bambu Lab AMS or AMS lite systems
- Non-standard 140mm diameter spools do not fit all enclosed holders
- Split 250g capacity provides less continuous material than standard 1kg rolls
Good fit if
- You print small decorative items like figurines or vases and want fast color shifts.
- You want rainbow effects without storing full 1kg filament rolls.
- Your 3D printer uses an open, top-mounted, or external spool mount.
Skip if
- You need uninterrupted material for large prints heavier than 250 grams.
- You rely on an unmodified Bambu Lab AMS or AMS lite system.
Verdict: YOOPAI Rainbow PLA 250g Bundle delivers rapid color transitions for compact models across four convenient mini spools. It is a practical choice when you want multi-color gradients on smaller items without storing leftover 1kg rolls.
eSUN PLA+ Filament 2KG 2-Pack
Best for: high-speed functional printing in bulk
- Material Type
- PLA+
- Net Weight
- 2KG
- Dimensional Accuracy
- +/- 0.03mm
- Weight
- 4.41 pounds
View on Amazon: eSUN PLA+ Filament 2KG 2-Pack (paid link)
This bundle provides two 1 kg spools of eSUN PLA+ filament in cold white, totaling 4.41 pounds. It features a dimensional tolerance of +/- 0.03mm and provides 340 to 350 meters of filament per roll. Formulated for high-speed printing, it supports hardware like Bambu Lab and K1 series printers. This package suits you if you need tougher plant-based filament for functional parts.
Pros
- Total 2 kg weight across two individual spools
- Tight dimensional tolerance of +/- 0.03mm
- Supports high-speed printers including Bambu Lab and K1 series
- 340 to 350 meters of filament per roll
Cons
- Pack limits you to a single color across both spools
- Spool dimensions and hub diameter are not specified
Good fit if
- You run high-speed printers like K1 Max, AnkerMake M5, or Bambu Lab machines.
- You need enhanced toughness and lower shrinkage for functional or mechanical parts.
- You want a 2 kg multi-spool bundle of uniform white filament.
Skip if
- You need multiple different colors in a multi-pack purchase.
- You require specific finishes like matte, glow-in-the-dark, or PETG material.
Verdict: eSUN PLA+ Filament 2KG 2-Pack delivers reliable +/- 0.03mm tolerance and high-speed printer compatibility across two spools. It serves as a dependable choice for high-volume functional printing.
ELEGOO Matte PLA Filament 1.75mm 2kg
Best for: Matte display prints and multi-spool white projects
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Dimensional Accuracy
- +/- 0.02mm
- Surface Finish
- Matte
- Printing Technology
- FDM
View on Amazon: ELEGOO Matte PLA Filament 1.75mm 2kg (paid link)
ELEGOO Matte PLA Filament 1.75mm 2kg provides two one-kilogram spools of low-gloss white printing material for standard FDM machines. It maintains a dimensional accuracy of plus or minus 0.02 millimeters across the 1.75-millimeter strand. The matte finish helps conceal visible layer lines on completed prints. This two-pack suits you if you need consistent, high-volume white filament for decorative models, prototypes, and everyday prints that require a smooth, non-reflective surface.
Pros
- Tight dimensional accuracy of +/- 0.02mm
- Low-gloss matte surface finish reduces visible layer lines
- Neatly wound spools designed to prevent tangles
- Vacuum-sealed packaging protects against moisture and dust
Cons
- Standard PLA formulation lacks high-speed or PLA+ impact ratings
- Bundle provides two identical white spools without color variety
Good fit if
- You want a non-reflective matte finish to minimize layer lines on display models
- You run a 1.75mm FDM printer that requires tight diameter consistency
- You need a 2kg volume of white filament for everyday printing
Skip if
- You require high-speed rated or impact-resistant PLA+ filament
- You prefer glossy finishes or an assortment of different colors
Verdict: ELEGOO Matte PLA Filament 1.75mm 2kg delivers reliable diameter consistency and a clean matte finish across two standard spools. It gives your FDM prints a smooth, low-gloss exterior without complex setup.
Bambu Lab Matte PLA 1.75mm 1kg Refill
Best for: reusable spool setups and AMS users
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Dimensional Accuracy
- ±0.03mm
- Surface Finish
- Matte
- Dimensions
- 8.27 × 8.66 × 2.95 inches
View on Amazon: Bambu Lab Matte PLA 1.75mm 1kg Refill (paid link)
This 1kg spool-less refill features 1.75mm matte PLA with a ±0.03mm diameter tolerance. Designed for AMS and AMS Lite multi-material systems, it drops into reusable spools to reduce plastic waste on standard FDM 3D printers. Vacuum-sealed with desiccant, it delivers low-odor extrusion with minimal warping and strong layer adhesion. It suits you if you already own reusable spool hardware and need clean, non-glossy prints.
Pros
- Tight ±0.03mm diameter tolerance
- AMS and AMS Lite hardware compatible
- Vacuum-sealed packaging with included desiccant
- Matte finish reduces surface glare
Cons
- Refill format includes no spool core
- Limited to standard PLA temperature resistance
Good fit if
- You own reusable Bambu Lab spools or compatible cores.
- You need a matte beige finish for non-reflective parts.
- You run an AMS or AMS Lite multi-material setup.
Skip if
- You do not own an empty, reusable spool.
- You need high-gloss surface finishes.
Verdict: Bambu Lab Matte PLA 1.75mm 1kg Refill offers reliable extrusion and a glare-free finish for setups equipped with reusable spools. Its AMS compatibility and tight ±0.03mm tolerance make it a dependable refill for continuous FDM printing.
Specifications side by side
| Spec | SUNLU Glow in the Dark PLA Filament (1 kg) | ELEGOO 2KG White 1.75mm PLA Filament | SUNLU PLA+ 2.0 1.75mm Filament 2kg | ELEGOO 1.75mm Gray PLA Filament 2KG | SUNLU PLA Plus 1.75mm White Filament 2-Pack | OVERTURE High Speed PLA Filament 2KG Bundle | SUNLU 1kg Glow in the Dark PETG Filament | Creality 1kg Grey PLA+ Filament | OVERTURE 2kg High Speed PETG Filament | ELEGOO PLA Plus 1.75mm Gray 2KG | OVERTURE 2KG Matte PLA Filament | YOOPAI Rainbow PLA 250g Bundle | eSUN PLA+ Filament 2KG 2-Pack | ELEGOO Matte PLA Filament 1.75mm 2kg | Bambu Lab Matte PLA 1.75mm 1kg Refill |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material Type | PLA | PLA | PLA+ | PLA | PLA Plus | High Speed PLA | PETG | PLA+ | PETG | PLA Plus | PLA | PLA | PLA+ | PLA | PLA |
| Filament Diameter | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | not specified | 1.75mm | 1.75mm |
| Net Weight | 1 kg | 2KG | 2KG | 2KG | 2KG | 2KG | 1kg | 1KG | 2kg | 2KG | 2KG | 250g | 2KG | 2KG | 1kg |
| Max Print Speed | 100mm/s | not specified | 300mm/s | not specified | not specified | not specified | 200mm/s | not specified | 300mm/s | not specified | not specified | not specified | not specified | not specified | not specified |
| Dimensional Accuracy | +/- 0.02mm | +/- 0.02 mm | +/- 0.02mm | +/- 0.02 mm | +/- 0.02mm | +/- 0.02mm | not specified | not specified | +/- 0.02mm | +/- 0.02mm | + / - 0.02 mm | ±0.02mm | +/- 0.03mm | +/- 0.02mm | ±0.03mm |
| Surface Finish | Glow in the dark | glossy | not specified | Glossy | not specified | not specified | Glow in the Dark | not specified | not specified | Glossy | Matte | not specified | not specified | Matte | Matte |
| Printing Technology | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | FDM | not specified | not specified | not specified | FDM | not specified |
| Compatible Material | PLA | PLA | PLA | PLA | not specified | PLA | PETG | PLA | PETG | PLA | PLA | PLA | PLA | PLA | PLA |
| Features | Glow in the Dark | not specified | not specified | not specified | not specified | High Speed | Glow in the Dark | not specified | High Speed | not specified | not specified | not specified | not specified | not specified | not specified |
| Size | 1KG | 2KG | 2KG | 0.068 Inch | 2 kg | 2KG | 1KG | 1KG | 2kg (2-pack) | 2KG | 2KG | 3d filament | 2 KG | 1.75Mm | 1.75mm Refill (No Spool) |
| Finish | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Matte | not specified | not specified | Matte | Matte |
| Color Effect | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Rainbow | not specified | not specified | not specified |
| Weight | 2.2 pounds | 4 pounds | 4.41 pounds | 4.41 pounds | 4.41 pounds | 4.41 pounds | 2.2 pounds | 2.2 pounds | 4.41 pounds | 4.41 pounds | 4.41 pounds | 2.6 pounds | 4.41 pounds | 4.41 pounds | 2.2 pounds |
| Dimensions | not specified | not specified | not specified | not specified | 2.76 × 7.87 × 7.87 inches | 9.02 × 6.1 × 8.66 inches | not specified | 8.2 × 2.7 × 8.2 inches | not specified | not specified | 9.02 × 6.1 × 8.66 inches | not specified | not specified | not specified | 8.27 × 8.66 × 2.95 inches |
| Color | White (Glow Green) | 2*1kg White | 1kg*2 Black+white | 2pcs Gray 2kg | White+white | Black+white 2-pack | Petg Glow in the Dark-white to Glow Green | Grey Pla+ | Black+white | Gray & Gray | Matte Black | Pla Bundle-250gx4-2230028 | Ya-cold White 2 Spools | 2kg White | Beige (10201) |
| Model | Glow in the Dark PLA Filament 1.75mm | not specified | PLA+ Fast Printing Filament 1.75mm | MX-EL-3DF-PB0456 | AWCA-PLA+-WT+WT-1KG*2 | UK-PLA17511 | Glow in the Dark PETG Filament 1.75mm | Ender-PLA+ | OVPETG175 | not specified | not specified | 2230028 | not specified | not specified | 47928-R |
If you evaluate workshop gear by wattage, you can compare specifications for a blender under 30 across different motor ratings.
Key Specifications to Check Before Buying
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Compare Diameter Tolerance Specs
Check specified diameter tolerance before purchasing. Most filaments list +/- 0.02mm, while some options specify +/- 0.03mm, such as the eSUN PLA+ 1.75mm 1KG Spool. Tighter +/- 0.02mm limits variance through your extruder drive, lowering the chance of under-extrusion or feed inconsistencies. If your setup runs high-precision extruders, choose +/- 0.02mm for tighter line control. Standard 3D printers handle +/- 0.03mm reliably for general drafting and non-critical prototypes.
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Select Surface Finish Types
Filament listings specify distinct exterior finishes that alter part appearance. Standard PLA delivers a reflective, glossy exterior. In contrast, options like OVERTURE Matte PLA 1.75mm Filament provide a non-reflective, frosted exterior. Choose a matte filament if you want display models or architectural pieces that diffuse direct light and conceal visible layer lines without manual sanding. Select standard glossy PLA if you want shiny, light-catching presentation pieces or bright visual prototypes right off your print bed.
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Check Spool Mounting Format
Confirm whether the filament arrives on a standard spool or as a spool-less refill. A product like Bambu Lab Matte PLA 1.75mm 1kg Refill arrives without a plastic spool core and requires a compatible master spool. This format fits automatic material systems like the AMS. If you do not own a reusable spool holder, pick factory-spooled options. Also verify spool dimensions against your printer holder to ensure the outer flange clears printer frames and spins freely.
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Evaluate Spool Pack Weight
Standard spools weigh 1kg, but multi-color jobs benefit from alternative weight distributions. The YOOPAI Rainbow PLA 250g Bundle divides filament into four separate 250g mini spools with rapid color transitions. If you print compact decorative items or want multicolor gradients, mini spools allow you to cycle colors quickly without storing multiple open, full-sized spools. For single-color functional parts or large geometric builds, choose standard 1kg or multi-pack rolls to prevent running out of material mid-print.
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Verify Heated Bed Requirements
Examine heated bed temperature ratings on the spec sheet before purchasing. Standard PLA adheres easily to unheated or mildly heated surfaces, whereas modified formulations like SUNLU PLA Plus Filament specify a heated bed range between 55°C and 65°C. Confirm that your print bed can reach and hold this temperature range across the full build plate. Operating below the stated bed temperature increases the risk of edge warping and base detachment on wide functional models.
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Review Enclosure Ventilation Needs
Printer enclosure design affects how PLA cools and flows. Specific filaments, such as ELEGOO Matte PLA Filament 1.75mm 1kg, require ventilated chambers when printed on enclosed machines. Trapped heat in fully sealed enclosures can cause PLA to soften prematurely in the cold zone before reaching the nozzle, resulting in extruder clogs. If your printer has a closed chamber, check manufacturer specifications for ventilation guidelines or run the spool with the chamber door open.
Frequently asked questions
What is the functional difference between PLA and PETG filament?
PETG offers higher temperature resistance and impact strength compared to standard PLA, which prioritizes ease of printing. For example, SUNLU Glow in the Dark PETG provides mechanical toughness and thermal durability for demanding environments. Standard PLA extrudes easily without requiring elevated chamber or bed temperatures, making it a dependable choice for general indoor modeling and routine prototyping.
Can standard FDM printers run spool refills without dedicated spools?
Spool refills require a compatible reusable spool frame before you load them into your machine or multi-material feeder. The Bambu Lab Matte PLA 1kg Refill comes without an outer spool body, meaning you must mount it onto a reusable spool to prevent tangles. This setup works directly with Bambu AMS hardware and reduces empty plastic spool waste.
How do matte PLA filaments differ from standard glossy PLA?
Matte PLA incorporates texturing additives that scatter light across the finished surface to hide visible layer seams. Materials like OVERTURE Matte PLA and ELEGOO Matte PLA deliver a flat, non-reflective exterior ideal for display models. Standard PLA options, such as ELEGOO White PLA, produce a noticeably glossy finish that reflects light and highlights individual layer lines along exterior perimeters.
What is the benefit of buying multi-pack mini spools instead of standard 1kg rolls?
Multi-pack bundles containing smaller spools let you access multiple color transitions on small projects without storing leftover material. For instance, the YOOPAI Rainbow PLA Bundle includes four 250g mini spools that cycle through color transitions rapidly. This setup suits small decorative models where standard one-kilogram spools would take significantly longer to show distinct color changes.
Does PLA Plus require different print considerations than standard PLA?
PLA Plus blends polylactic acid with impact modifiers to increase bending toughness and structural rigidity. Filaments like Creality PLA+ and ELEGOO PLA Plus Gray withstand greater mechanical stress than basic PLA. Because of modified resin chemistry, variants like SUNLU PLA Plus also specify higher extrusion temperature ranges to ensure complete melting and strong interlayer bonding during printing.
How do you verify spool dimensions will fit your printer holder?
You must check the spool width and outer diameter against the clearance of your printer spindle or dry box. For example, Creality Grey PLA+ specifies a 2.7-inch spool width, requiring adequate spindle clearance. If your setup features an enclosed spool holder or automated multi-material feeder, confirming spool dimensions prevents rotation drag and feeding stops during printing.
What does factory-dried packaging do for filament performance?
Factory-dried packaging seals filament against ambient atmospheric humidity right after production to prevent moisture absorption. Materials like OVERTURE High Speed PLA arrive vacuum-sealed to stop moisture from causing bubbling, stringing, and poor layer cohesion at the nozzle. Opening sealed filament immediately before use keeps extrusion clean, especially during high-speed printing routines where steam expansion disrupts flow rates.