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gabe23111 21.7K Views
Jul 9, 2026 1:50 PM

Prime Members: 4-Ct 1KG SUNLU Easy PA Nylon 3D Printer Filament (Black)

$56

$60

6% off
+ Free S&Hat Amazon
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SUNLU 3D Store via Amazon has for Prime Members: 4-Count 1KG SUNLU Easy PA Nylon 3D Printer Filament (Black) for $55.98. Shipping is free.

Thanks to community member gabe23111 for finding this deal.

About this item:
  • Formulated with a Nylon 6/66 copolymer, EASY PA offers superior tensile and flexural strength compared to standard PLA or ABS, resulting in exceptionally strong and durable functional parts.
  • This polyamide filament exhibits outstanding resistance to abrasion, friction, and physical impacts. It is ideal for high-stress, moving components like gears, bearings, and tools that require long-term durability.
  • The advanced copolymer formula significantly reduces shrinkage during cooling, minimizing warping and cracking. This allows for successful printing of large or complex models with reliable dimensional stability.
  • With a heat deflection temperature of 121°C, printed parts maintain their shape and integrity in demanding environments, such as within electronic enclosures or near engine compartments, outperforming many common filaments.

Editor's Notes

Written by johnny_miller | Staff

Original Post

Written by gabe23111
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
SUNLU 3D Store via Amazon has for Prime Members: 4-Count 1KG SUNLU Easy PA Nylon 3D Printer Filament (Black) for $55.98. Shipping is free.

Thanks to community member gabe23111 for finding this deal.

About this item:
  • Formulated with a Nylon 6/66 copolymer, EASY PA offers superior tensile and flexural strength compared to standard PLA or ABS, resulting in exceptionally strong and durable functional parts.
  • This polyamide filament exhibits outstanding resistance to abrasion, friction, and physical impacts. It is ideal for high-stress, moving components like gears, bearings, and tools that require long-term durability.
  • The advanced copolymer formula significantly reduces shrinkage during cooling, minimizing warping and cracking. This allows for successful printing of large or complex models with reliable dimensional stability.
  • With a heat deflection temperature of 121°C, printed parts maintain their shape and integrity in demanding environments, such as within electronic enclosures or near engine compartments, outperforming many common filaments.

Editor's Notes

Written by johnny_miller | Staff

Original Post

Written by gabe23111

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Top Comments

Community Reviews

SUNLU Easy PA nylon is positioned as a functional filament for strong, flexible parts like gears, snap latches, toolboxes, and other high stress mechanical prints. The four pack is a better value than single spools, and the current $55.98 price is described as the lowest seen in the past year after swings as high as $135. It does take tuning and drying to print well, and overhangs can be troublesome even after adjusting temperatures, speed, and cooling. A practical pick for nylon parts if the model is suited to the material.

Common Questions (4)

  • It is a modest discount from the listed $59.99 everyday price, but the price history has been volatile and has reached $100+ and even $135. The current price appears to be the lowest seen in the past year, so it is a strong buy relative to recent pricing.

  • It can take time to dial in settings because it does not print like regular PA6/PA66, and drying may be needed before printing. Even after drying and trying different temperatures, speeds, and cooling, overhangs can still be difficult.

  • Yes. It has strong layer adhesion, strength, and flexibility, which makes it suitable for high-stress, high-friction parts such as gears, automotive parts, snap-latch boxes, and flexing parts that need to bend without breaking.

  • It may struggle on overhangs even after drying and tuning temperature, speed, and cooling settings. It is better suited to parts without much overhang, where its strength and flexibility can be used without fighting print quality.

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21 Comments

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Original Poster
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Jul 9, 2026 7:51 PM
17.8K Comments
Joined Jul 2008
gabe23111Jul 9, 2026 7:51 PM
Original Poster
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Expert
This user is an Expert in Home & Home Improvement
17.8K Comments
Quote from Burgerburger View quoted comment :
If you are new to printing then ~$10 for 1KG roll is what you need for your prototypes. Keep an eye out on the Amazon haul. About twice a year you can snag rolls at 1/2 off for about $4-7 for 1KG roll.
The filament in this OP, is not meant for prototypes. I don't think I've ever seen any type of Nylon filament for $10 per kg.
Jul 10, 2026 1:51 AM
2.4K Comments
Joined Oct 2009
brossowJul 10, 2026 1:51 AM
2.4K Comments
.....
Last edited by brossow July 9, 2026 at 08:00 PM.
Jul 10, 2026 1:53 AM
107 Comments
Joined Dec 2017
importcfJul 10, 2026 1:53 AM
107 Comments
This is absolutely a deal. Highest price of $86. Average price of $71. This is an all-time low, and this price for four rolls of any nylon is worth buying if you need it.
1
Jul 10, 2026 12:42 PM
156 Comments
Joined Nov 2024
CrouchingCanineJul 10, 2026 12:42 PM
156 Comments
Quote from DealSeekerDeal View quoted comment :
I make 3D model figures/figits for my sister's grade school class and the boys are quite good at stressing those and breaking them. Time for me to start printing them in nylon!! 🤣🤣
Have you tried PLA+? It has become my go-to because it has all the benefits of PLA but is stronger.
Jul 10, 2026 2:10 PM
194 Comments
Joined Jun 2014
dcengineerJul 10, 2026 2:10 PM
194 Comments
This is typical price on aliexpress. You can get it cheaper if you stack promos there.
Jul 27, 2026 2:47 PM
2 Comments
Joined Nov 2017
elshopperJul 27, 2026 2:47 PM
2 Comments
I bought this thinking it was a good deal, hated this filament, cannot dial it in, and i have printed in a lot of different filaments, it sucks on the overhangs, dried it first, tried all sort of temps, speeds, cooling fan speeds, and still wont work, just gave up on it, anyone had this type of problems with easy PA?
Funny think the orca cube comes, so if your model does not have any overhang you should be fine.

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