Disclosure: As an Amazon Associate, reviewstook.com earns from qualifying purchases. Links to Amazon on this page are affiliate links; they cost you nothing extra.
PETG is tougher and more heat-resistant than PLA, and it strings more.
This guide is built from Amazon product listings, not our own testing, so confirm specs, compatibility and current price on each product page.
Prices are approximate US dollar conversions of what Amazon showed on October 31, 2026.
Last updated: October 31, 2026.
PETG sits between PLA and tougher engineering plastics. It is generally more durable and more heat-resistant than PLA, which makes it a common choice for functional parts, brackets, enclosures and items that sit near warm surfaces. In exchange it is a little fussier to print. This guide covers six PETG listings as shown on Amazon on October 31, 2026, ranging from a single 1 kg spool to a 10 kg bundle, and explains what to look for when you shop.
Quick Picks
| Product | Type | Best for |
|---|---|---|
| SUNLU PETG Filament (1 KG, Black) | PETG filament | Low-cost PETG |
| SUNLU PETG Filament (2 KG) | PETG filament | Two spools |
| SUNLU PETG Filament (4 KG) | PETG filament | Four spools |
| Creality PETG Filament (4-Pack) | PETG filament | Brand-name 4-pack |
| 16-Color PETG Filament Bundle | PETG filament | Multicolor variety |
| OVERTURE High Speed PETG (10 KG) | High-speed PETG | 10 kg bundle |
How We Chose
This guide is built from Amazon product listings, not our own testing. We did not print with any of these spools, so we make no claims about strength, stringing, clarity, color accuracy or consistency. Product-specific facts, such as diameter, weight, pack size and price, come from the listing text on October 31, 2026.
We picked a range of listings by size and purpose: a single spool, multi-kilogram SUNLU packs, a Creality 4-pack, a multicolor bundle and a high-speed 10 kg bundle. The “Watch out” notes are trade-offs visible in the listings, not test results. Prices are approximate and change often, so confirm the current price and package contents on Amazon.
Our Picks
1. SUNLU PETG Filament (1 KG, Black)
A SUNLU PETG filament, 1.75mm, 1 kg, black, per the listing. It was shown at about $14 on Amazon.com on October 31, 2026.
Good for: Low-cost PETG. Watch out: needs higher temperature than PLA.
What the listing says: This is a SUNLU PETG filament, 1.75mm, 1 kg, in black. It was shown at about $14. It is the smallest and simplest option in the guide: one spool, one color, one brand.
Who it suits: People trying PETG for the first time who do not want to commit to a multi-spool pack. A single spool is enough to test your printer’s settings and see whether PETG suits your parts before you buy in bulk.
Trade-offs and what to check: The note is that PETG needs a higher temperature than PLA, so confirm your printer’s nozzle and bed can reach the range recommended on the listing or spool label. Per kilogram, a single spool costs more than the larger packs here, at the prices we saw. Check the diameter tolerance, whether the spool is sealed and whether desiccant is included.
Before you buy: Compare the shown price with the cost per kilogram of the multi-spool packs in this guide. If you expect to keep printing PETG, a larger pack may work out cheaper, as long as you can store it dry.
2. SUNLU PETG Filament (2 KG)
A SUNLU PETG filament, 1.75mm, 2 kg, black plus black, per the listing. It was shown at about $22 on Amazon.com on October 31, 2026.
Good for: Two spools. Watch out: two spools.
What the listing says: The SUNLU PETG 2 kg listing describes 1.75mm filament, 2 kg, “black plus black”. That reads as two black spools, which would make it two 1 kg spools. It was shown at about $22.
Who it suits: Regular printers of black functional parts. If the pack is two 1 kg spools, the price works out to about $11 per kilogram, lower than the single-spool listing at about $14.
Trade-offs and what to check: Our note simply says two spools, which means more material to store and keep dry. Check that both spools are the same color and batch, since it is useful when a large print spans two spools. Confirm the exact package contents on the product page, because the listing wording is brief.
Before you buy: Check whether the two spools ship in one box with sealing and desiccant, and read recent customer questions about how they are packed. Spool dimensions are worth checking too, so they fit your holder.
3. SUNLU PETG Filament (4 KG)
A SUNLU PETG filament, 1.75mm, 4 kg, black plus black, per the listing. It was shown at about $40 on Amazon.com on October 31, 2026.
Good for: Four spools. Watch out: large quantity.
What the listing says: The SUNLU PETG 4 kg listing describes 1.75mm filament, 4 kg, “black plus black”, shown at about $40. Our table describes it as four spools.
Who it suits: Heavy users, small workshops and anyone printing a lot of the same part in black. If the pack is four 1 kg spools, it comes to about $10 per kilogram, the lowest per-kilogram figure we could calculate for a SUNLU listing here.
Trade-offs and what to check: Our note is the large quantity. PETG absorbs moisture from the air, so four spools need good storage, with sealed containers and desiccant, or the later spools may print worse than the first. Check the return policy, since opening a big pack makes returns harder, and confirm the contents on the listing.
Before you buy: Think about how fast you use filament. If four kilograms would take many months to use, the storage risk may outweigh the lower price per kilogram, and a smaller pack could be the better choice.
4. Creality PETG Filament (4-Pack)
A Creality PETG filament, 1.75mm, black, 4-pack, per the listing. It was shown at about $42 on Amazon.com on October 31, 2026.
Good for: Brand-name 4-pack. Watch out: higher price.
What the listing says: The Creality PETG Filament is a 1.75mm, black, 4-pack, shown at about $42. The listing text we used does not give the weight of each spool or the total, so check the product page before comparing it with the other packs by weight.
Who it suits: Buyers who prefer a printer-maker brand, for example people who already own a Creality printer and want filament from the same company. The brand name may give some comfort, but the listing is what tells you the specs.
Trade-offs and what to check: Our note is the higher price. At about $42 it costs more than the SUNLU 4 kg pack at about $40, and without a stated weight we cannot say which is cheaper per kilogram. Confirm the spool weights, the diameter tolerance and recommended temperatures. A brand name does not guarantee suitability for your printer.
Before you buy: Look at the color, the spool count and any stated temperature range, and compare them with the SUNLU packs, which state their weights in the listing.
5. 16-Color PETG Filament Bundle
A 16-color PETG multicolor 3D printing filament bundle, per the listing. It was shown at about $55 on Amazon.com on October 31, 2026.
Good for: Multicolor variety. Watch out: small spools.
What the listing says: The 16-Color PETG Filament Bundle is a PETG multicolor 3D printing filament bundle, shown at about $55. The listing text we used gives no spool weight and the draft notes small spools, so check what each spool weighs and what the sixteen colors are.
Who it suits: Makers who want color variety for small multi-part projects, decorative items, toys or test prints, and who do not need large quantities of any one color.
Trade-offs and what to check: Small spools run out quickly, so this is not good for large prints in one color. Price per kilogram is likely higher than the large single-color packs, though you should divide by the actual total weight. Check that the spools fit your holder, the diameter is 1.75mm for your printer, and whether colors have different recommended temperatures.
Before you buy: Ask whether sixteen small spools suit the project. For a single color-heavy model, one larger spool is usually simpler, while a variety pack suits many small prints.
6. OVERTURE High Speed PETG (10 KG)
An OVERTURE 10 kg bundle of high speed PETG filament, 1.75mm, per the listing. It was shown at about $100 on Amazon.com on October 31, 2026.
Good for: 10 kg bundle. Watch out: large quantity.
What the listing says: The OVERTURE High Speed PETG is a 10 kg bundle of 1.75mm filament, shown at about $100. The “high speed” label means the maker positions it for faster printing, though it still needs a printer that can print quickly.
Who it suits: Print farms, schools, workshops and anyone with a steady need for PETG. If the bundle is ten 1 kg spools, it is about $10 per kilogram, the same rounded figure as the SUNLU 4 kg pack.
Trade-offs and what to check: Our note is the large quantity. Ten kilograms is a lot to keep dry and organized, and it is a bigger risk if the filament does not suit your printer. Check the color, the number of spools, the spool dimensions and the recommended temperature range. Consider buying a smaller quantity of the same brand first.
Before you buy: Check that your printer can run at the speeds the “high speed” label implies, and that the bundle’s spools fit your holders.
How to Choose
PETG is forgiving in some ways and awkward in others. These are the points that matter most when you compare listings.
Temperature
PETG needs a higher nozzle temperature than PLA, and usually a warmer bed. Exact ranges differ by brand, so use the numbers on the spool or listing as your starting point. Check that your hotend and bed can reach them, which matters for older or budget printers.
Stringing
Tune retraction. PETG is known for stringing, which are thin threads between parts of a print. Retraction distance, retraction speed, nozzle temperature and travel moves all affect it, and a drier spool usually strings less. Start with your slicer’s PETG profile and adjust one setting at a time with a small test print.
Storage
Keep it dry. PETG absorbs moisture over time, and wet filament tends to bubble, string and print with rough surfaces. Store opened spools in sealed containers with desiccant and consider a filament dryer for large stocks.
Diameter and Tolerance
Most consumer printers use 1.75mm filament, and the listings here state 1.75mm for every product except the multicolor bundle, which did not state it in our notes. Tolerance describes how much the diameter varies along the spool. Tighter tolerance generally gives steadier extrusion, so look for it in the description.
Bed Adhesion
PETG can bond very strongly to some build surfaces, particularly smooth PEI, and can damage them when removed. Many people use a thin layer of glue stick as a release layer. Follow your printer’s guidance on build plates and let the bed cool before removing parts.
Spool Size and Bundles
Bundles lower the price per kilogram but tie up money and storage space. Consider how fast you actually use filament, and whether you can keep several spools dry. Check the spool size and center hole so it fits your holder.
How to Read a Filament Listing
Check diameter, net weight per spool, number of spools, color and recommended temperatures. Terms such as “high speed” are the seller’s positioning, so check what temperatures and speeds the listing recommends. Look for sealed packaging, the return policy and whether colors in a multicolor pack are specified.
Price per Kilogram Compared
Prices are the approximate figures shown on October 31, 2026. We calculated a per-kilogram figure only where the listing text states the total weight, and where the pack appears to be made of 1 kg spools you should confirm that on the product page.
- SUNLU PETG (1 kg, black): about $14 per kilogram.
- SUNLU PETG (2 kg): about $22 in total, roughly $11 per kilogram.
- SUNLU PETG (4 kg): about $40 in total, roughly $10 per kilogram.
- OVERTURE High Speed PETG (10 kg): about $100 in total, roughly $10 per kilogram.
- Creality PETG (4-pack): about $42; weight not stated in our notes.
- 16-Color PETG Bundle: about $55; spool weight not stated, and the spools are small.
The larger single-color packs are the cheapest per kilogram at the prices we saw, but only if you will use them. For a first try, the 1 kg SUNLU spool is the low-commitment choice. Prices change often, and this comparison reflects listing text rather than testing.
Drying, Storage and Printing Tips
If a spool pops, bubbles or strings badly, dry it before blaming the printer. Many people use a filament dryer or a food dehydrator at the temperature the filament maker recommends, for several hours. PETG tolerates warmer drying than PLA, but exact temperatures vary, so follow the manufacturer’s guidance and do not guess.
Store opened spools in sealed bags or boxes with fresh desiccant, away from sunlight, heat and humidity. For a large bundle, keep unopened spools in their original packaging until you need them. Mark each spool with its opening date.
Print a small test piece when you change brand or color. Lower the part-cooling fan compared with PLA settings, reduce stringing with retraction tuning, and keep the nozzle clean because residue can burn onto prints. Keep the room ventilated, never touch a hot nozzle or bed, and do not leave a printer running unattended.
Frequently Asked Questions
Should I choose PLA or PETG?
PLA is easier to print and is a good default for decorative or prototype parts. PETG is generally tougher and tolerates more heat, so it suits functional parts, but it strings more and needs hotter settings. For a fuller comparison see our comparison. Match the material to how the part will be used.
What is the cheapest PETG in this list?
The SUNLU PETG (1 kg, black) was the cheapest single listing at about $14 on Amazon.com on October 31, 2026. Per kilogram, the larger SUNLU 4 kg pack and the OVERTURE 10 kg bundle both work out to roughly $10 if their spools are 1 kg each. Prices change often, so confirm current figures.
Which listing is best for bulk buying?
The OVERTURE High Speed PETG 10 kg bundle, at about $100, is the largest quantity in this guide, followed by the SUNLU 4 kg pack at about $40. Bulk only saves money if you can keep the spools dry and will use them. Check spool counts, colors and the return policy before ordering.
Why does PETG string so much?
PETG is a softer, stickier plastic that tends to ooze from the nozzle during travel moves, leaving thin threads. Retraction settings, nozzle temperature, print speed and moisture in the filament all play a part. Dry the spool, lower the temperature slightly if the listing allows, and tune retraction in small steps with test prints.
Does PETG need to be dried?
It often benefits from drying, especially if it has been left open in humid air. Signs of moisture include popping sounds, bubbles, stringing and rough surfaces. Dry it with a filament dryer at the manufacturer’s recommended temperature, then store it sealed with desiccant. Follow the maker’s guidance, because overheating a spool can deform it.
What temperature does PETG print at?
It usually prints hotter than PLA, with the nozzle often somewhere around the mid-200s and the bed warm but not as hot as for ABS. Ranges vary by brand, so use the temperatures on the spool or listing, since the listings we used do not state them. Check that your printer can reach them and start with a small test print.
Is PETG stronger than PLA?
PETG is generally considered tougher and more impact-resistant than PLA, and it handles heat better, though it is less stiff. That does not make every PETG spool stronger than every PLA spool, since brand and print settings matter. If strength matters, check what the listing says and test a sample part.
Bottom Line
For value, the SUNLU PETG. For brand, Creality. For bulk, OVERTURE.
If you are new to PETG, start with the 1 kg SUNLU spool, tune your settings, and move to a bigger pack once the results suit you. Match the diameter to your printer, keep every spool dry and check the package contents. This guide comes from Amazon listings, not our own testing, so confirm specs and the current price on the product page.
More 3D Printing Guides
- Best 3D Printers
- Best 3D Printers for Beginners
- Best 3D Printers Under $300
- Best 3D Printers Under $500
- Best 3D Printers Under $1000
- Best Resin 3D Printers
- Best Enclosed 3D Printers
- Best CoreXY 3D Printers
- Best Large-Format 3D Printers
- Best Multi-Color 3D Printers
- All 3D printer guides