Ever dreamed of bringing your wildest ideas to life with a 3D printer, only to be met with the sticker shock of filament costs? You’re not alone! The exciting world of 3D printing can quickly become expensive when you realize how much filament you’ll need for your projects. Finding affordable filament is a big challenge for many makers, hobbyists, and even students. You want good quality prints, but you also want to keep your wallet happy.
Choosing the cheapest filament isn’t always the best idea. Sometimes, really cheap filament can cause printing problems. It might clog your printer, produce weak prints, or just not look very good. You want to find that sweet spot: filament that’s easy on your budget but still gives you excellent results. This blog post is here to help you navigate the options and discover how to get the most bang for your buck without sacrificing quality.
By reading on, you’ll learn what makes filament cheap, what to look out for, and where to find reliable and affordable options. We’ll break down the confusing terms and give you practical tips. Get ready to print more of what you love without breaking the bank!
Top Cheap 3D Printer Filament Recommendations
SaleNo. 1
SUNLU PLA Filament Bundle 1.75mm, Neatly Wound, 3D Printer Filament
- ①【SUNLU PLA 3D Printer Filament Bundle】2kg in Total, 8 Spools of 250g SUNLU 1.75mm PLA filament. Multiple Color Choices, 8 colours:Black+White+Grey+Transparent+Red+Klein Blue+Sunny Orange+Green. Multiple colors satisfy your rich 3d printing creativity.
- ②【SUNLU 250G Spool Diameter】Spool Diameter: 140mm(5.51 inches), Spool Width: 36mm(1.42 inches), Spool Hub Hole Diameter: 53mm(2.09 inches)
- ③【High Compatibility】Search for 250g spool adapter on printing platforms such as Makerworld to print out the adapter. After installing the 250g spool adapter SUNLU 250g PLA Filament is perfectly compatible with AMS.
- ④【PLA Filament Recommend Settings】 SUNLU premium PLA filament offer the advantage of incredible ease of 3d printing. SUNLU PLA filament 1.75mm ,optimized print quality,high purity with low shrinkage and superb interlayer adhesion. Recommended SUNLU PLA filament Print nozzle temperature 200-210℃, Hot bed temp: 50°C-65°C, Print speed: 50-100MM/s.
- ⑤【Neatly Wound Filament 】SUNLU has a professional production line with strict control of neatly lined up lines to avoid knots during printing.Completely mechanical wire winding and strict manual checks to ensure neat lines with few kinks, avoiding possible breaks.
SaleNo. 2
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
- 【Beginner-Friendly Small Spool Filament Pack】Perfect 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 swap—perfect 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.
- 【Neatly Wound for Stable Feeding】: Produced with SUNLU’s precision winding process, the filament is neatly spooled to support smoother feeding and help reduce tangling, jamming, and filament breakage during printing. For best results, please check the spool condition after opening the bag, and keep hold of the filament end when loading to avoid sudden tension release that may cause loose coils.
- 【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 Notice】Please read the user manual carefully before use. Successful printing depends on proper temperature and adequate cooling. Before printing, check that the filament is loaded neatly and that the loose end is secured during handling. 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.
SaleNo. 3
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
- 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.
No. 4
3Dgenius Silk Triple Color PLA Filament 1.75mm, 3-in-1 Coextruded Shiny Multicolor 3D Printer Filament, 250g(0.55lbs) Spool, Silk Rose Red/Sky Blue/Green, Clog-Free & Bubble-Free for FDM 3D Printers
- [Stunning Tri-Color Coextrusion Effect]: Experience the magic of 3D printing with our Silk PLA filament, featuring three distinct colors—Rose Red, Sky Blue, and Green—coextruded into every inch of a single strand. Unlike gradient filaments, this 3-in-1 technology displays different vibrant hues at various angles on the same model. Perfect for creating unique, eye-catching prints without the need for multi-material hardware.
- [Clog-Free & Smooth Printing Experience]: Say goodbye to failed prints. Our Silk 3D printer filament undergoes a 24-hour deep drying process before being vacuum-sealed with high-efficiency desiccants. This 100% moisture-free packaging ensures a bubble-free, stringing-free, clog-free and tangle-free experience. 3Dgenius PLA filament provides the consistency needed for high-speed printing and flawless surface finishes.
- [±0.03mm Precision Dimensional Accuracy]: Engineered with an advanced CCD diameter measuring and self-adaptive control system, our 1.75mm PLA filament maintains a strict +/- 0.03 mm tolerance. This high dimensional accuracy guarantees consistent flow through the nozzle, superior layer bonding, and exceptional bridging performance, resulting in professional-grade models with intricate details.
- [Silk Glossy Finish & Enhanced Toughness]: Produced from premium, upgraded PLA raw materials, this silk 3d printer filament delivers a brilliant, silk-like metallic sheen that hides layer lines effectively. Beyond aesthetics, we’ve enhanced its toughness to reduce brittleness and shrinkage, providing superb structural integrity for your 3D printing masterpieces and imaginative DIY projects with low warping. Ideal for 3D printing articulated dragons, mystery eggs, and fidget toys, giving them a magical color-shifting appearance.
- Wide Compatibility & Expert Print Settings]: This 1KG (2.2lbs) sample spool silk PLA filament is perfectly sized for large art projects and multi-color projects. Fully compatible with most FDM 3D printers, including Ender, Bambu, and Makerbot. Pro Tips: Recommended Nozzle Temp: 190°C - 235°C; Bed Temp: 50°C - 60°C; Print Speed: 30-60mm/s. Ensure your first layer is slow for optimal bed adhesion.
No. 5
DEEPLEE PLA 1.75mm 3D Printer Filament, Dimensional Accuracy +/- 0.02mm, Neatly Wound, No Clogging, Vacuum Package, Fits for Most FDM 3D Printers, Cardboard Spool 1kg Black
- 【Top-Notch PLA Filament】DEEPLEE PLA filaments are made of high-quality polylactic acid, which features a smooth surface, vibrant colors, and consistent printing quality, making it an ideal choice for creating models, figurines, and festival decorations
- 【Neatly Wound】Each roll of DEEPLEE PLA is mechanically wound and undergoes strict manual inspection. The neat arrangement ensures stable and smooth wire feeding. The sturdy cardboard roll design is easy to load and unload
- 【High Accuracy】DEEPLEE PLA filaments strictly control the wire diameter tolerance, with an accurate diameter of 1.75mm and a high dimensional accuracy of +/-0.02 mm, ensuring consistent feeding, stable printing, and improving the success rate of printing
- 【Superb Layer Adhesion】DEEPLEE 3d printer filament offers excellent fluidity and layer adhesion, ensuring smooth extrusion with minimal warping or deformation. The package is vacuum-sealed to keep the filaments dust-proof and dry
- 【Wide Compatibility】DEEPLEE PLA Filament 1.75mm have been carefully configured and tested to work perfectly with most FDM 3d printers. It is the perfect choice for 3d printing
SaleNo. 6
Creality 2kg Black & White PLA 1.75mm Filament Bundle for 3D Printing with No-Tangling Strong Bonding and Overhang Performance, Accuracy +/- 0.02mm
- 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
SaleNo. 7
15 Bright Colors 1.75mm 3D Pen PLA Filament Refill, Each Color 10feet, Total 150 Feet 3D Pen/3D Printer PLA Sample Pack, Compatible with MYNT3D / SCRIB3D Printing Pen
- High Quality 1.75mm PLA Filament: 100% New Pure Material Produced, Precise Diameter Controlled, Safe to Printing, Non-Toxic and No Bubbles, Environmentally Friendly, Smooth Printing for Kids and Adults
- Bright Most Popular 15 Colors Mixed: Black, Brown, Grey, White, Yellow, Orange, Pink, Red, Rose Red, Purple, Dark Blue, Sky Blue, Cyan, Lime Green, Dark Green, Great Sample Pack for 3D Pen / 3D Printer
- Widely Compatibility: Universal Support For Various 3D Pens/3D Printers on market, Fit For MYNT3D / SCRIB3D Printing Pen, While Not Fit for 3.0mm 3Doodler Pen
- Package: Each Color Length is 10feet, 15 Bright Solid Colors Mixed, Total 150 Feet PLA Filament Sample Packed by One Vacuum Bag, It's Great Sample and Test Pack for 3D Pen/ 3D Printer Newcomer and Expert
- After-Sales Service: Within 24 Hours Response, If Any Question, Pls Kindly Inform Us at Any Time, We'll Always do our Best to Support You all the Time, Create 3D Art and Start Your 3D Printing Now!
SaleNo. 8
Reprapper 4X 250g Color Pack, Dual Color Filament Coextrusion PLA Filament 1.75mm for 3D Printer, 4 x 250g Spools Matte Red/Blue, Matte Purple/Green, Silk Red/Blue, Silk Purple/Green
- 【Pack of 4 spools of 250g】Includes Matte Red/Blue, Matte Purple/Green, Silk Red/Blue, and Silk Purple /Green. With this pack, you don't need to choose. Enjoy a selection of the most beautiful dual extrusion PLA colors. Perfect for small projects, 3D pens, or testing!
- 【Gorgeous Multi Color PLA Filament】Produced with dual extrusion, it has two colors along the whole spool. Similar to MagicPLA, Quantum PLA, Gnvtntp filament, etc. Our shining luster multicolor silk pla could print highly detailed parts with a great balance between strength and printability
- 【Superior 3D Print Quality】 Say goodbye to printing issues! Our PLA Filament 1.75 ensures worry-free printing with excellent layer adhesion, rigidity, and dimensional accuracy—no more warping, jamming, blobs, or layer delamination. Experience smooth and flawless prints that surpass the competition.
- 【Versatile Compatibility】 Our filament 1.75 is compatible with almost all FDM 3D printers, providing you with versatility and convenience. Set the nozzle temperature between 180-220˚C, bed temperature between 40-60˚C, and print speed between 40-100 mm/s, dry 50-60℃ for 6 - 8 hours before printing each time to achieve optimal results. These flexible settings cater to your unique printing needs.
- 【Technical Support & Guarantee】 We value your satisfaction and provide comprehensive technical support. Our 1.75 PLA filament undergoes rigorous CCD checks and comes with a guarantee. Our dedicated team is here to assist you if you encounter any issues. Experience worry-free printing and unleash your creativity with our RepRapper Mixed 250g*4 Pack!
Finding Great Deals: Your Guide to Cheap 3D Printer Filament
Thinking about diving into the exciting world of 3D printing without breaking the bank? Cheap 3D printer filament is your ticket! You can find some fantastic options that let you print cool projects, learn new skills, and experiment without spending a fortune. This guide will help you find the best value for your money.
What to Look for in Cheap Filament
When you’re hunting for affordable filament, keep a few important things in mind.
Key Features to Look For
- Diameter Accuracy: This is super important. Filament usually comes in 1.75mm or 2.85mm. If the diameter isn’t consistent, your printer might have trouble feeding it. This can cause gaps or clogs in your prints. Look for filament that claims good diameter tolerance.
- Spool Quality: A sturdy spool keeps your filament neat and prevents tangles. Cheap filament sometimes comes on flimsy spools that can break easily.
- Packaging: Good vacuum sealing helps keep moisture out. Filament that’s been exposed to air can be brittle and print poorly.
- Brand Reputation (Even for Cheap Options): While you’re looking for deals, check online reviews. Even budget brands can have good products if they have a solid track record.
Important Materials
Most cheap filament you’ll find is made from PLA (Polylactic Acid).
- PLA: This is the most popular choice for beginners and budget printing. It’s easy to print with, doesn’t smell bad, and is made from renewable resources like corn starch. It’s also biodegradable. PLA is great for decorative items, prototypes, and general use.
- ABS (Acrylonitrile Butadiene Styrene): This material is stronger and more heat-resistant than PLA. However, it’s a bit trickier to print. ABS needs a heated bed and good ventilation because it can give off fumes. You’ll often find ABS filament is a little more expensive than PLA, even the cheaper options.
Factors That Improve or Reduce Quality
- Moisture: This is the biggest enemy of filament. If filament absorbs too much moisture, it will steam and bubble when heated. This makes prints weak and look rough. Always store your filament in a dry place. Some people use airtight containers with desiccant packs.
- Additives: Some filaments have additives that can make them stronger, more flexible, or even glow in the dark. While these can be fun, they sometimes add to the cost. Basic PLA and ABS are usually the cheapest.
- Manufacturing Consistency: The way the filament is made matters. Factories that pay attention to detail and use good machines will produce better quality filament, even at a lower price.
User Experience and Use Cases
Using cheap filament is a great way to learn. You can print lots of test pieces and practice your printer settings without worrying about wasting expensive material.
- Learning and Experimenting: Cheap PLA is perfect for practicing your first prints, trying different designs, and understanding how your 3D printer works. You can print toys, simple tools, or decorative items.
- Prototyping: If you’re designing something new, cheap filament lets you quickly create prototypes to see how they fit or function. You can make many versions until you get it right.
- Bulk Printing: If you need to print many identical items, budget filament helps keep costs down.
Think of cheap filament as your practice playground. You can make mistakes and learn from them without feeling like you’ve wasted your money. As you get more experienced, you might choose to spend a little more on premium filaments for your most important projects, but for everyday printing and learning, cheap options are fantastic!
Frequently Asked Questions (FAQ)
Q: What is the most common type of cheap filament?
A: The most common type of cheap filament is PLA (Polylactic Acid). It is easy to print with and affordable.
Q: Is cheap filament always bad quality?
A: Not always. You can find good quality cheap filament if you look for consistent diameter and good reviews. However, some very cheap options might have issues.
Q: How do I store cheap filament to keep it good?
A: Store filament in a dry place, ideally in an airtight bag or container with desiccant packs to remove moisture.
Q: Can I use cheap filament for functional parts?
A: For simple functional parts, yes. For parts that need to be very strong or withstand heat, you might need to consider more expensive materials like ABS or PETG.
Q: What does “diameter tolerance” mean for filament?
A: Diameter tolerance refers to how consistent the thickness of the filament is. Lower tolerance means it’s more consistent, which is better for printing.
Q: Does cheap filament smell bad when printing?
A: PLA filament, even cheap PLA, usually has little to no smell. Some other materials like ABS can have a stronger smell.
Q: Where can I buy cheap 3D printer filament?
A: You can find cheap filament on online marketplaces like Amazon, AliExpress, and specialized 3D printing supply websites that often have sales.
Q: What is “stringing” and can cheap filament cause it?
A: Stringing is when thin wisps of filament stretch between parts of your print. Poor quality or moist filament can sometimes cause more stringing.
Q: Is it okay to mix brands of cheap filament?
A: Yes, you can mix brands. However, always check the material type (e.g., PLA) and printing temperature recommendations for each filament.
Q: What are the benefits of using cheap filament for beginners?
A: The main benefit is that it allows you to learn and experiment with 3D printing without spending a lot of money. You can make mistakes and learn from them more easily.