10 Best Best Filament For Bambu P1s of 2025

Tested and Reviewed: Top 10 Best Filament For Bambu P1s deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

SUNLU

SUNLU PLA+ Filament Bundle, Christmas Gift, 3D Printer Filament Bundle Multicolor, Fit Bambu Labs Printer, Black+White+Grey+Red+Klein Blue+Green+Yellow+Orange

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Editor's bottom line:

“This best filament for bambu p1s is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Try 8 colors at once - ideal for printing multi-color models, allowing you to get 8 colors simultaneously, reducing waste and lowering trial-and-error costs.
Small Spool Diameter- Spool Diameter: 140mm(5.5 inches), Spool Hub Hole Diameter: 53mm(2.08 inches), Spool Width: 36mm(1.4 inches). Please pay attention to the filament spool size! Please check if it is compatible with your 3D printer.
SUNLU Wound Neatly Filament- SUNLU R&D team has mastered advanced technology and produced Neatly Wound PLA+ Filament, which is impossible for other brands. No knot, no winding, improve printing efficiency.
SUNLU PLA PLUS 3D Filament Advantages- PLA PLUS filament is 10 times stronger than PLA Filament, the color is brighter, it has many advantages, Clog/Bubble/Tangle/Warping/Stringing free, easy to Use, better layer adhesion.
1.75mm Diameter- Dimensional Accuracy +/- 0.02mm. SUNLU filament has wide compatibility due to the small diameter error, it's suitable for almost all 1.75mm FDM 3D printers.
Recommend Settings- We recommend printing at a Nozzle/Extrusion temperature of 210°C - 235°C (410°F - 455°F) and Bed/Platform temperature of 55°C - 65°C (131°F - 149°F).
Strong compatibility- SUNLU 3D Filament is not only applicable to all SUNLU 3D printing products: FDM 3D Printer, 3D Printer Accessories, Filament Dyer, but also applicable to almost all FDM 3D printers of other brands. For example: Ender 3/Ender 3V2, etc.

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Picked by 397 people today

9.5

SUNLU

SUNLU PLA 3D Printer Filament PLA Filament 1.75mm, Neatly Wound 3D Printing Filament 1.75mm, Dimensional Accuracy +/- 0.02 mm, Fit Most FDM 3D Printers, 1kg Spool (2.2lbs), Black

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Main Highlights

SUNLU PLA 3D Printer FilamentPLA material is the perfect choice for 3D printing enthusiasts! SUNLU PLA filament is reliable, versatile, and easy to use. No clogs, bubbles, or tangles, its excellent layer adhesion ensures high-quality prints every time. Ideal for beginners and experienced users.
Neatly Wound 3D Filament SpoolSUNLU's self-developed neat winding device ensures that the filament is easy to use, with a 100% neat rate that reduces the risk of tangles and jams, and provides a smoother and more efficient 3D printing experience.
PLA Filament 1.75 mmSUNLU 3D printer filament dimensional Accuracy +/- 0.02mm. SUNLU filament has wide compatibility due to the small diameter error, making it suitable for almost all 1.75mm FDM 3D printers.
Filament Spool DiameterSpool Diameter: 8.00", Spool Width: 2.50", Spool Hub Hole Diameter: 2.20". The size of the SUNLU filament spool is suitable for hanging on a lot of FDM 3D printers.
PLA Recommend SettingsTo achieve the best printing results with SUNLU PLA filament, we recommend printing at a nozzle temperature of 200-230°C, a bed temperature of 50-65°C, and a printing speed of 50-100mm/s.
SUNLU Main 3D ProductsSUNLU offers a wide range of high-quality 3D printing products, including 3D printer filament, filament dryer, FDM 3D printer, 3D pen, 3D pen filament, 3D printer resin, LCD 3D printer, resin curing box, and other accessories, providing you with everything you need for a successful 3D printing experience.

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9.5

TEWIRROW

Bamboo Lab PLA Silk Multi-Color 3D Printer Filament 1.75mm for Bambu Lab X1/X1C/P1P/P1S/AMS, Silk Shiny Multi Color PLA 1KG Easy Printing & Eco Friendly with RFI (Not Recommend for A1 Series)

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Main Highlights

Striking Color-Shifting EffectBamboo pla silk multi-color filament features an enhanced sheen and gloss. Making it ideal for creating models that require a luxurious silk or metallic finish. Watch your prints come alive with a beautiful, shimmering effect. The silk finish and dual-color blend create a dynamic look that changes with the light and viewing angle.
Reliable, Clog-Free PerformanceExperience smooth and consistent printing. This bamboo lab pla silk multi-color filament is specifically formulated to work perfectly with Bambu Lab printers, minimizing the risk of clogs and ensuring hassle-free operation.
Vibrant, High-Gloss FinishYour finished models will boast intense colors and a luxurious, shiny surface. This high-gloss result makes prints look polished and professional right off the print bed. For gradient silk PLA color, each color segment spans approximately 20 meters (65 grams or more); using 40 meters (125 grams or more) of dual color silk filament ensures at least one color transition on the model; using 80 meters (250 grams or more) of multi color silk filament ensures optimal printing results.
Optimized for Speed and QualityGet the best of both worlds. This bamboo pla silk multi-color filament is engineered to deliver excellent print quality even at the high printing speeds that Bambu Lab machines are known for.
RFID for Intelligent PrintingThe bamboo lab multi color silk pla filament is equipped with an RFID chip that stores all the optimal printing settings. When used with a compatible AMS (Automatic Material System), the printer automatically reads this data and configures itself. This allows you to simply load the filament and start printing, eliminating any manual setup and guesswork.

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9.2

SUNLU

SUNLU Upgrade PLA+2.0 Filament Bundle, 3D Printer Filament Bundle Multicolor, Fit Bambu Labs Printer, Black+White+Grey+Red+Blue+Green+Yellow+Orange

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Main Highlights

Try 8 colors at once - ideal for printing multi-color models, allowing you to get 8 colors simultaneously, reducing waste and lowering trial-and-error costs.
Upgraded PLA+2.0 FilamentSUNLU PLA Plus 2.0 filament is a upgrade version to classic PLA+ filament 1.75mm, offering 12x higher toughness (vs.standard PLA) and optimized melt flow for high speed printing(50-600mm/s), delivering unparalleled speed-quality balance.
High Speed Printing PLA Plus 2.0Optimized for high speed 3D printers (e.g., Bambu Lab X1 series), delivering clog-free, low stringing prints at speeds up to 600mm/s. Saves your print time vs. standard PLA+ filament.
Bambu-Compatible Spool DesignDesigned for seamless compatibility with Bambu filament, our spool features a removable inner core for easy refill handling. No need to respool, just snap out the core and start printing.
High Precision for smooth printingStrict 1.75mm ±0.02mm filament diameter tolerance ensures smooth printing surfaces and dimensional accuracy. Advanced precision reduces warping even in large prints.
Vacuum Sealed Ready-to-PrintSUNLU filament each spool is vacuum-sealed with a desiccant pack to prevent moisture absorption. The detachable spool core is compatible with Bambu filament refills for hassle free printing.

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9.0

SUNLU

SUNLU PLA+2.0 3D Printer Filament Bundle, Multicolor PLA+ Filament 1.75mm, Individually Vacuum Packed, 0.25kg per Spool, 8 Pack, 2kg Total, Black+White+Grey+Blue+Red+Yellow+Olive Green+Orange

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Main Highlights

Upgrade PLA+ Filament: Compared to standard PLA+ filament, SUNLU PLA+ 2.0 is more resistant to brittleness and cracking, making your prints stronger and more durable
Supports Fast Printing: The improved PLA+ filament melts quickly and flows smoothly, enabling printing speeds of up to 300mm/s. This allows you to complete projects faster without compromising on quality
Easy to Use: SUNLU PLA+ 2.0 filament is reliable and user-friendly, making the printing process smooth and effortless for both beginners and experts
1.75mm PLA+ 2.0 Filament: SUNLU 3D printer filament offers a dimensional accuracy of +/- 0.02mm, making it compatible with nearly all 1.75mm FDM 3D printers
Neatly Wound Filament: SUNLU introduces the first PLA filament with a neatly wound design. The consistent winding ensures there will be no tangling, or clogging during the printing process
Wide Application: PLA plus 2.0 3D filament has a broad range of applications, suitable for printing high-precision models, functional parts, and decorative items
Recommended Settings: For optimal results with SUNLU PLA+ 2.0 filament, we recommend a nozzle temperature of 205-220°C, a bed temperature of 50-60°C, and a print speed of 100-300mm/s
Vacuum Packaging: SUNLU 3D printer filaments are sealed in airtight vacuum packaging to ensure they stay moisture-free
Filament Spool Dimensions: 0.25KG Spool Diameter: 140mm, Spool Width: 36mm, Spool Hub Hole Diameter: 53mm. SUNLU reusable spool reduce waste
SUNLU's Main 3D Products: SUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, filament dryer, 3D printer resin, resin curing box, and other accessories

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8.8

YOOPAI

SUNLU Silk PLA+ Filament 1.75mm Multicolor 250gx4, Silky Glossy PLA Plus 3D Printer Filament Bundle, Red Gold+Blue Green+Red Blue+Green Purple

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Main Highlights

Dynamic Color Shifts: This dual/tri color silk PLA+ filament delivers a unique visual effectcolors shift as your model rotates, creating prints that look different from every angle. Perfect for eye-catching models, cosplay props, or artistic creations that demand attention.
Silky Finish with Vivid Shine: With a smooth, satin-like surface and rich, vibrant tones, this silk PLA filament produces a polished look right off the printerno sanding or finishing required. Ideal for display models and decorative prints.
Enhanced Toughness & Durability: Made from upgraded PLA Plus (PLA+), this filament offers significantly improved impact resistance and flexibility compared to standard PLA. Prints are less likely to crack or snap, making it a more durable option for functional or intricate parts.
Tangle-Free, Precision-Wound Spools: Each 250g spool is neatly machine-wound to ensure smooth, consistent feeding without tangles or interruptions. Filament diameter is precisely controlled at 1.75mm with a ±0.02mm tolerance for stable, high-quality prints.
Small Spools, Big Value: Each set includes four 250g mini spoolsperfect for multi-color projects or trying out different combinations without committing to full-size rolls. Vacuum-sealed in reusable storage bags with desiccant to protect against moisture.

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8.6

YOOPAI

250g PLA Filament 1.75mm Bundle, SUNLU 3D Printer Filament Neatly Wound, Individually Vacuum Packed, 250g Spool, 8 Rolls, White+Red+Orange+Yellow+Green+Blue+Cyan+Purple

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Main Highlights

Beginner-Friendly Small Spool Filament PackPerfect for 3D printing beginners! This 250g × 8-color PLA filament bundle uses compact 250g mini spools, ideal for testing multiple colors without committing to full 1kg rolls. Please carefully check spool size before purchasing: each spool measures approximately 140mm in outer diameter, 36mm in width, and has a 53mm center hub hole. These mini spools are compatible with most open-frame and top-load printers but may not fit printers that require large 1kg spools or enclosed spool bays. Compact, lightweight, and easy to swapperfect for experimentation and color exploration.
High-Quality PLA Material: Made from premium PLA, this filament offers a low melting temperature, minimal warping and shrinkage, and a smooth, glossy surface finish. It is odorless during printing and safe for indoor use.
Tangle-Free Design: Equipped with SUNLUs self-developed precision winding system, the filament is neatly spooled with a 100% neatness rate. This helps prevent tangling, jamming, and filament breakage during printing.
Smooth Surface Finish: Excellent layer adhesion and accurate material deposition result in clean, smooth prints with reduced risk of layer separation. The lower printing temperature also simplifies the process while ensuring consistent print quality.
Important NoticePlease read the user manual carefully before use. Successful printing hinges on proper temperature and adequate cooling. When encountering clogging issues, first verify the printer model and parameter settings, then confirm whether the printing temperature/speed meets specifications (recommended: nozzle 235°C, bed 80°C, speed 40mm/s), and ensure the material is dry.
Easy to Use: This filament is beginner-friendly and performs well across various temperature and speed settings. Improved fluidity and toughness allow for stable, reliable prints with less effort and setup.
Premium Quality from SUNLU: Manufactured with precision and strict quality standards, SUNLU products deliver reliable performance and consistent results for every 3D printing filament.

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8.3

MarsWork

MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),1kg Refill for Reusable Spools(2.2lbs),Premium Quality 3D Printing Filament for Bambu lab 3D Printers,Black

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Main Highlights

Engineered for Bambu Lab 3D Printers. MarsWork PLA filament is specially formulated for Bambu Lab 3D printers, delivering outstanding compatibility and consistent high-speed printing. Made from premium materials, it works perfectly with Bambu Labs default PLA settings to ensure smooth, precise prints every time. Experience hassle-free printing designed to maximize your Bambu Lab printers capabilities.
Smart Refill Packaging Reduce Waste & Support Sustainability. Each 1kg roll comes in refill packaging, designed to reduce plastic waste by fitting Bambu Lab reusable spools. Made from selected materials, this filament is designed for clean and reliable printing.
Premium Quality for Smooth, Clog-Free Printing. MarsWork PLA filament undergoes strict drying and vacuum-sealing with desiccants to keep moisture out, minimizing bubbles, stringing, and clogs. Enjoy reliable, stable extrusion whether youre using a Bambu Lab printer or any other FDM machine. Print confidently with filament engineered for clean, professional results.
Precise 1.75mm Diameter Consistent Feeding, No Tangles. With a tight diameter tolerance, MarsWork PLA filament ensures smooth, consistent feeding and prevents tangling, even during long prints. Each roll is quality-checked to guarantee reliable extrusion, helping you achieve flawless layers and smooth finishes with every project.
Vibrant Colors & Broad Compatibility Unlock Your Creativity. Available in multiple vivid colors, MarsWork PLA filament works seamlessly with Bambu Lab 3D printers. Whether youre printing toys, prototypes, or functional parts, MarsWork filament helps bring your ideas to life with vibrant, durable results.

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8.1

LANDU

LANDU Silk Tri-Color PLA Filament 1.75mm 1Kg, Triple Color Silk PLA Filament, Silk Rainbow PLA Filament, Neatly Wound 3D Printer Filament, 3 in 1 Multi Color Filament +/-0.02mm, Silk Red Blue Green

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Main Highlights

Tri-color Design: The silk PLA combines three colors into a single filament, resulting in a unique multicolor effect in the printed object. The vibrant and contrasting colors create a striking visual impact, offering more creativity and aesthetic appeal from different viewing angles.
Silky Glossy Finish: The silk texture delivers a smooth, glossy surface, giving the model a polished look without the need for post-processing. It's perfect for high-quality displays and decorative projects.
Clog-free and Low Stringing: This PLA is precisely manufactured to ensure that no clogging occurs during printing, minimizing stringing and ensuring a smooth printing process. It's ideal for long-duration prints and complex models, ensuring consistent high-quality results.
Tangle-free Winding: The silk PLA is wound in a neat and orderly manner, preventing knots or uneven winding during printing. This ensures smooth feeding of the filament, reducing the risk of print interruptions or errors due to poor winding.
High Precision and Stability: With a diameter tolerance of less than ±0.02mm, the silk PLA ensures smooth and stable filament flow during printing. It delivers clear details, strong layer adhesion, and a smooth, even surface for excellent print quality.

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8.1

Creality

Creality 2kg Black & White PLA 1.75mm Filament Bundle for 3D Printing with No-Tangling Strong Bonding and Overhang Performance, Accuracy +/- 0.02mm

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Main Highlights

Cost-Effective Filament Bundle: Get 2 "1kg" spools of PLA filament for the price of 1 with classic black and white color
Smooth and Stable Printing: Patented design and manufacturing process ensures smooth, clog-free printing
Durable and Strong: Improved toughness and strength for printing functional parts
Compatible with Most Printers: Works with 99% of FDM and FFF 3D printers with heated beds
Renewable Material: Made from starch derived from renewable plant resources for environmental friendliness

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Our Best Overall Choice

Best Choice

9.7

SUNLU

SUNLU PLA+ Filament Bundle, Christmas Gift, 3D Printer Filament Bundle Multicolor, Fit Bambu Labs Printer, Black+White+Grey+Red+Klein Blue+Green+Yellow+Orange

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Try 8 colors at once - ideal for printing multi-color models, allowing you to get 8 colors simultaneously, reducing waste and lowering trial-and-error costs.
Small Spool Diameter- Spool Diameter: 140mm(5.5 inches), Spool Hub Hole Diameter: 53mm(2.08 inches), Spool Width: 36mm(1.4 inches). Please pay attention to the filament spool size! Please check if it is compatible with your 3D printer.
SUNLU Wound Neatly Filament- SUNLU R&D team has mastered advanced technology and produced Neatly Wound PLA+ Filament, which is impossible for other brands. No knot, no winding, improve printing efficiency.
SUNLU PLA PLUS 3D Filament Advantages- PLA PLUS filament is 10 times stronger than PLA Filament, the color is brighter, it has many advantages, Clog/Bubble/Tangle/Warping/Stringing free, easy to Use, better layer adhesion.
1.75mm Diameter- Dimensional Accuracy +/- 0.02mm. SUNLU filament has wide compatibility due to the small diameter error, it's suitable for almost all 1.75mm FDM 3D printers.
Recommend Settings- We recommend printing at a Nozzle/Extrusion temperature of 210°C - 235°C (410°F - 455°F) and Bed/Platform temperature of 55°C - 65°C (131°F - 149°F).
Strong compatibility- SUNLU 3D Filament is not only applicable to all SUNLU 3D printing products: FDM 3D Printer, 3D Printer Accessories, Filament Dyer, but also applicable to almost all FDM 3D printers of other brands. For example: Ender 3/Ender 3V2, etc.

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