Top 10 Best sunlu in 2026

Last Updated - 6/6/2026

🏆Best Choice

SUNLU

SUNLU 4kg PLA 3D Printer Filament Bundle, Neatly Wound PLA Filament 1.75mm ±0.02mm, Individually Vacuum Packed, 4kg in Total, 1kg per Spool, 4 Pack, 4000g, 4White

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•①【SUNLU PLA 3D Printer Filament】PLA 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.
•②【Neatly Wound 3D Filament Spool】SUNLU'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.
•③【PLA Filament 1.75 mm】SUNLU 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.
•④【Filament Spool Diameter】Spool 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.
•⑤【PLA Recommend Settings】To 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.
•⑥【SUNLU Main 3D Products】SUNLU 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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$41.59

$51.99

-20%

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SUNLU

SUNLU PETG Filament 1.75mm 4KG Bundle, Less Stringing and Good Layer Adhesion, Individually Vacuum Packed, 3D Printer Filament 4kg, 1kg per Spool, Pack of 4, 4 Colors, 4 petg Black

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•①【PETG Filament 1.75mm】SUNLU PETG 3D Printer Filament combines the advantages of both PLA and ABS 3D printer filament, making 3D printing more convenient and easy.
•②【Excellent Layer Adhesion】PETG filament offers excellent layer adhesion, reducing the risks of warping and ensuring smooth, strong prints with great structural integrity.
•③【Enhanced Toughness】Known for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use.
•④【High Impact Strength】With its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks.
•⑤【Robust Durability】PETG prints are robust and maintain their properties over time, making them suitable for both indoor and outdoor applications where weather resistance is a necessity.
•⑥【Less Stringing & No Blocking】SUNLU PETG filament is specially engineered to reduce stringiness and eliminate clogging, ensuring a smooth and consistent print every time.
•⑦【PETG Recommend Settings】We recommend printing the PETG filament at a nozzle temperature of 240-260°C, bed temperature of 60-70°C, printing speed of 50-200mm/s.
•⑧【Wide Compatibility】SUNLU PETG filament has a diameter accuracy of +/-0.02 mm, small diameter error, wide compatibility, and can be used on various common 3D printers.
•⑨【Vacuum Packaging】SUNLU 3D Printer Filaments are sealed in airtight vacuum packaging which ensures that they remain moisture-free and preserve their quality from the factory to your 3D printer.
•⑩【SUNLU Main 3D Products】SUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, filament dryer, FDM 3D printer, 3D printer resin, LCD 3D printer, resin curing box and other accessories.

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$39.99

$46.99

-15%

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YOOPAI

PETG Filament 1.75mm 2025 Upgrade Spool Compatible with Bambulab Refill Filament, 2kg(4.4lbs) SUNLU PETG 3D Printer Filament, 1.75mm Dimensional Accuracy +/- 0.02mm, Black+Black Bundle

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Revolutionary Reusable Spool! No more hub waste. Just buy replacement refills for endless use. Seamlessly compatible with Bambulab and MarsWork filament.
•Premium PETG Filament (1.75mm): Experience the best of both worlds with our PETG filament, combining the strength of ABS and the user friendliness of PLA. This high-quality filament is odorless, non-toxic, and environmentally safe. Its superior toughness ensures durable, impact-resistant models with no cracking or warping, even during repeated bending, thanks to its high elongation at break.
•Tangle-Free for Smooth Feeding: Say goodbye to filament jams and tangles. Our PETG filament is wound using an advanced precision system that guarantees 100% neatness. The larger inner spool diameter also ensures smoother feeding, reducing the risk of interruptions or breakages during printing.
•Optimized Printing Settings: For best results, print our PETG filament with a nozzle temperature between 220-250°C and a bed temperature between 65-75°C. We recommend drying the filament before use for optimal performance.
•Why Choose SUNLU Official PETG: Our filament boasts a dimensional accuracy of 1.75 +/- 0.02mm. This exceptional precision ensures compatibility with nearly all 1.75mm 3D printers and can be adapted to Bambulab's AMS & AMS Lite, making SUNLU the trusted choice for reliable, high-quality prints.

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$20.69

$29.99

-31%

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SUNLU

SUNLU 4KG PETG Filament Bundle 1.75mm, Less Stringing and Good Layer Adhesion, Dimensional Accuracy +/- 0.02mm,Good Vacuum Packaging Filament,4kg in Total,1kg per Spool,4Black

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•①【PETG Filament 1.75mm】SUNLU PETG 3D Printer Filament combines the advantages of both PLA and ABS 3D printer filament, making 3D printing more convenient and easy.
•②【Excellent Layer Adhesion】PETG filament offers excellent layer adhesion, reducing the risks of warping and ensuring smooth, strong prints with great structural integrity.
•③【Enhanced Toughness】Known for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use.
•④【High Impact Strength】With its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks.
•⑤【Robust Durability】PETG prints are robust and maintain their properties over time, making them suitable for both indoor and outdoor applications where weather resistance is a necessity.
•⑥【Less Stringing & No Blocking】SUNLU PETG filament is specially engineered to reduce stringiness and eliminate clogging, ensuring a smooth and consistent print every time.
•⑦【PETG Recommend Settings】We recommend printing the PETG filament at a nozzle temperature of 240-260°C, bed temperature of 60-70°C, printing speed of 50-200mm/s.
•⑧【Wide Compatibility】SUNLU PETG filament has a diameter accuracy of +/-0.02 mm, small diameter error, wide compatibility, and can be used on various common 3D printers.
•⑨【Vacuum Packaging】SUNLU 3D Printer Filaments are sealed in airtight vacuum packaging which ensures that they remain moisture-free and preserve their quality from the factory to your 3D printer.
•⑩【SUNLU Main 3D Products】SUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, filament dryer, FDM 3D printer, 3D printer resin, LCD 3D printer, resin curing box and other accessories.

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$40.99

$46.99

-13%

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SUNLU

SUNLU PETG Filament Refill 1.75mm 4KG, High Speed 3D Printer Filament Refill, No-Spool Matte Black PETG Refill for Reusable Spools Compatible with Bambu Labs Filament Printer, 4 Rolls 1KG/Roll

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•【Superior Compatibility】- SUNLU 3D Printer Filament Refill is fully compatible with reusable spools from SUNLU, Bambu Lab and other well-known brands. It is also seamlessly compatible with most FDM Printers, AMS, AMS Lite
•【Easy To Stall】- SUNLU Reusable Spools are very easy to remove and install and are newbie friendly. The inside of the spool is clearly marked to align and snap into place. If there is any confusion, please feel free to contact customer service or watch the instructional video
•【Less Plastic】- SUNLU Refill PLA Plus filament offers a more sustainable alternative to traditional Spool. By eliminating the need for spools, reducing plastic waste and lowering your carbon footprint, you can enjoy high quality printing with a reduced environmental impact
•【30mm/s - 600mm/s Print Speed】- With enhanced fluidity, SUNLU High Speed PETG filament melts rapidly and flows smoothly, allowing for up to 600mm/s fast printing speed. You can complete the projects quickly without compromising on quality, bring your ideas to life with high-speed printing
•【Combining PLA and ABS】- PETG 3D printer filament combines the advantages of both PLA 3D printer filament and ABS 3D printer filament, ease to use like PLA, durable strength like ABS
•【Enhanced Toughness】- Known for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use
•【High Impact Strength】- With its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks
•【High Speed PETG Recommend Settings】- Hot Bed Temp:70-80℃. ①Print Speed:50-100mm/s, Print Temp: 205-215℃. ②Print Speed: 100-300mm/s Print Temp: 240-250℃, ③Print Speed: 300-600mm/s Print Temp: 260-270℃. We recommend that different print speeds be adjusted to the corresponding nozzle temperature

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$40.99

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SUNLU

SUNLU High Speed PETG 3D Filament 1.75mm, 30mm/s - 600mm/s Print Range, High Flow Speedy 3D Printer Filament, Fit Most FDM Printers, Dimensional Accuracy +/- 0.02mm, 1kg Spool, (Black)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•①【30mm/s - 600mm/s Print Speed】- With enhanced fluidity, SUNLU High Speed PETG filament melts rapidly and flows smoothly, allowing for up to 600mm/s fast printing speed. You can complete the projects quickly without compromising on quality, bring your ideas to life with high-speed printing.
•②【Combining PLA and ABS】- PETG 3D printer filament combines the advantages of both PLA 3D printer filament and ABS 3D printer filament, ease to use like PLA, durable strength like ABS.
•③【Enhanced Toughness】- Known for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use.
•④【High Impact Strength】- With its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks.
•⑤【High Speed PETG Recommend Settings】- Hot Bed Temp:70-80℃. ①Print Speed:50-100mm/s, Print Temp: 230-240℃. ②Print Speed: 100-300mm/s Print Temp: 240-255℃, ③Print Speed: 300-600mm/s Print Temp: 255-270℃. We recommend that different print speeds be adjusted to the corresponding nozzle temperature.

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$14.39

$15.99

-10%

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YOOPAI

SUNLU Official Elite PETG Filament 1.75mm - 1kg(2.2lbs) Strong 3D Printer Filament, 1.75mm Dimensional Accuracy +/- 0.02mm, 320 Meters, Grey

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•✅【High-Quality PETG Filament 1.75mm】It has the advantages of both PLA and ABS filaments. Eco-friendly, odorless, and non-toxic. No cracking and warping. With good toughness, the printed model is firm and sturdy. The filament can bend repeatedly with high elongation at break.
•✅【Smooth Print】Patented non-clogging design and manufacturing ensures a smooth and consistent printing experience with these PLA refills. The finished product has a fine surface and exquisite details. Toughness and durability of the printed model.
•✅【No Tangle Trouble】The PETG filament product line is equipped with self-developed excellent neat winding device, with 100% neatness rate, avoiding neat and tangle-free lines, thus avoiding possible jamming and thread breakage; the larger spool inner diameter design makes the feeding of the threads smoother.
•✅【PETG Filament Recommend Settings】We recommend print the PETG filament at a nozzle temperature of 220-250°C(428-482°F), bed temperature of 75-85°C(167-185°F), printing speed of 50-100mm/s.
•✅【Why Choose Official SUNLU PETG】Spool Diameter: 8.00", Spool Width: 2.50", Spool Hub Hole Diameter: 2.20". 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.

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$14.99

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SUNLU

SUNLU Refill PETG Filament 1.75mm, PETG Refill 3D Printer Filament, Suitable for Bambu Lab Filament and SUNLU Reusable spools, Dimensional Accuracy +/- 0.02 mm, 1kg per Spool, 4 Pack, 4 Black

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•①【Read Before Your Buying】- SUNLU PETG Refill filament can not be used directly. It needs to be installed on an empty reusable spool from SUNLU and Bambu Lab before use.
•②【PETG Refill Filament】- SUNLU Refill PETG 3D Printer Filament combines the advantages of both PETG and ABS 3D printer filament, High Toughness and Easy to use.
•③【Superior Compatibility】- PETG Filament refill is fully compatible with reusable spools of SUNLU filament and Bambu Lab filament. You can also print your own spool for seamless use with most 3D printers.
•④【Enhanced Toughness】- Known for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use.
•⑤【Economy Pack】- Same quality, less cost. If you have reusable spools from SUNLU or Bambu filament, this PETG filament refill will drastically cut down the cost of your printing projects.
•⑥【High Impact Strength】With its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks.
•⑦【Smooth Printing】SUNLU PETG filament is specially engineered to reduce stringiness and eliminate clogging, ensuring a smooth and consistent print every time.
•⑧【PETG Recommend Settings】We recommend printing the PETG filament at a nozzle temperature of 240-260°C, bed temperature of 60-70°C, printing speed of 50-200mm/s.
•⑨【Vacuum Packaging】SUNLU 3D Printer Filaments are sealed in airtight vacuum packaging which ensures that they remain moisture-free and preserve their quality from the factory to your 3D printer.
•⑩【Full Ecosystem Support】- SUNLU offers a complete 3D printing ecosystem: 3d filaments, 3d filament dryers, 3d printer resins and post-processing tools - all seamlessly compatible for scalable solutions.

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$39.96

$52.99

-25%

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SUNLU

SUNLU 500g PETG Filament Refill 1.75mm, High Speed 3D Printer Filament Refill, No-Spool Matte Black PETG Refill for Reusable Spools Compatible with Bambu Lab A1 Printer, 4 Rolls 500g Each, 2kg Total

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Superior Compatibility】- SUNLU 3D Printer Filament Refill is fully compatible with reusable spools from SUNLU, Bambu Lab and other well-known brands. It is also seamlessly compatible with most FDM Printers, AMS, AMS Lite.
•【Easy To Stall】- SUNLU Reusable Spools are very easy to remove and install and are newbie friendly. The inside of the spool is clearly marked to align and snap into place. If there is any confusion, please feel free to contact customer service or watch the instructional video.
•【Less Plastic】- SUNLU Refill PLA Plus filament offers a more sustainable alternative to traditional Spool. By eliminating the need for spools, reducing plastic waste and lowering your carbon footprint, you can enjoy high quality printing with a reduced environmental impact!
•【30mm/s - 600mm/s Print Speed】- With enhanced fluidity, SUNLU High Speed PETG filament melts rapidly and flows smoothly, allowing for up to 600mm/s fast printing speed. You can complete the projects quickly without compromising on quality, bring your ideas to life with high-speed printing.
•【Combining PLA and ABS】- PETG 3D printer filament combines the advantages of both PLA 3D printer filament and ABS 3D printer filament, ease to use like PLA, durable strength like ABS.
•【Enhanced Toughness】- Known for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use.
•【High Impact Strength】- With its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks.
•【High Speed PETG Recommend Settings】- Hot Bed Temp:70-80℃. ①Print Speed:50-100mm/s, Print Temp: 230-240℃. ②Print Speed: 100-300mm/s Print Temp: 240-255℃, ③Print Speed: 300-600mm/s Print Temp: 255-270℃. We recommend that different print speeds be adjusted to the corresponding nozzle temperature.

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$29.99

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YOOPAI

PETG Filament 1.75mm - 1kg(2.2lbs) SUNLU PETG 3D Printer Filament, Reusable Spool Compatible with Bambulab Refill Filament, 1.75mm Dimensional Accuracy +/- 0.02mm, Lake Green

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•PETG Filament 1.75mm - 1kg(2.2lbs) Elite PETG 3D Printer Filament, 1.75mm Dimensional Accuracy +/- 0.02mm, Lake Green PETG

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$15.29

$19.99

-24%

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Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.