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expiredgabe23111 posted 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
21 Comments
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Deal Details
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

Community Voting

Deal Score
+42
Good Deal
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Top Comments

brossow
2.3KComments
672Reputation
FYI, this is a slight discount ($4 off the $59.99 everyday price), not a "holy crap drop everything and buy a hundred of these" deal. Not knocking the deal -- four bucks is four bucks -- but simply saying it's not something anyone needs to rush into like it's a pr*ce m*stake. Thanks for sharing! 🙂

ETA: Even at full price, the four-pack is a fantastic deal compared with the single-spool price. My comment here is simply that the extra $1/spool is a relatively small (about 6.7%) discount.
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21 Comments

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Jul 9, 2026 3:00 PM
2.3K Comments
Joined Oct 2009
brossowJul 9, 2026 3:00 PM
2.3K Comments

Our community has rated this post as helpful. If you agree, why not thank brossow

FYI, this is a slight discount ($4 off the $59.99 everyday price), not a "holy crap drop everything and buy a hundred of these" deal. Not knocking the deal -- four bucks is four bucks -- but simply saying it's not something anyone needs to rush into like it's a pr*ce m*stake. Thanks for sharing! 🙂

ETA: Even at full price, the four-pack is a fantastic deal compared with the single-spool price. My comment here is simply that the extra $1/spool is a relatively small (about 6.7%) discount.
Last edited by brossow July 9, 2026 at 08:25 AM.
4
2
Jul 9, 2026 3:04 PM
111 Comments
Joined Aug 2008
roadshowJul 9, 2026 3:04 PM
111 Comments
The one year price history for this product is all over the place. It's been as high as $135. The current price does seem to be the lowest it's ever been over the past year though.
Pro
Jul 9, 2026 3:10 PM
2.8K Comments
Joined Jul 2013
BeepBopBeep
Pro
Jul 9, 2026 3:10 PM
2.8K Comments
What's a good use of this?
Jul 9, 2026 3:26 PM
817 Comments
Joined Apr 2012
MoJackManJul 9, 2026 3:26 PM
817 Comments

Our community has rated this post as helpful. If you agree, why not thank MoJackMan

Quote from BeepBopBeep :
What's a good use of this?
Looks like high stress/ friction applications, like gears and automotive parts. Not to make toys or basic desktop models.
2
Pro
Jul 9, 2026 3:36 PM
2.8K Comments
Joined Sep 2011
DealSeekerDeal
Pro
Jul 9, 2026 3:36 PM
2.8K Comments
Quote from MoJackMan :
Looks like high stress/ friction applications, like gears and automotive parts. Not to make toys or basic desktop models.
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!! 🤣🤣
3
Jul 9, 2026 3:37 PM
817 Comments
Joined Apr 2012
MoJackManJul 9, 2026 3:37 PM
817 Comments
Quote from DealSeekerDeal :
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!! 🤣🤣
Try TPU... it's the rubbery stuff...
1
Original Poster
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Jul 9, 2026 3:51 PM
17.6K Comments
Joined Jul 2008
gabe23111Jul 9, 2026 3:51 PM
Original Poster
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Quote from brossow :
FYI, this is a slight discount ($4 off the $59.99 everyday price), not a "holy crap drop everything and buy a hundred of these" deal. Not knocking the deal -- four bucks is four bucks -- but simply saying it's not something anyone needs to rush into like it's a pr*ce m*stake. Thanks for sharing! 🙂

ETA: Even at full price, the four-pack is a fantastic deal compared with the single-spool price. My comment here is simply that the extra $1/spool is a relatively small (about 6.7%) discount.
$59.99 is definitely not the every day price FYI. I've been watching this the last couple of months on and off and it was $100+ every time I checked. This was actually part of a FP deal I posted a few weeks ago where it was $81 after a 40% coupon.
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Jul 9, 2026 3:55 PM
76 Comments
Joined Dec 2014
lckillahJul 9, 2026 3:55 PM
76 Comments
Quote from gabe23111 :
$59.99 is definitely not the every day price FYI. I've been watching this the last couple of months on and off and it was $100+ every time I checked. This was actually part of a FP deal I posted a few weeks ago where it was $81 after a 40% coupon.
It was 59.99 for a bit and held off and then shot up to 135 and def a no. So at this price, it's lower than I've seen it. I think I'll bite at this price.
Jul 9, 2026 4:04 PM
20 Comments
Joined Jul 2010
metamer6Jul 9, 2026 4:04 PM
20 Comments
I've been printing some easy-PA that I bought on the last deal. It's been great, but it took me a while to get the settings dialed in, because it doesn't print like regular PA6/66. Strength, layer adhesion and flexibility are great. For functional parts I prefer it over ASA in terms of strength and durability. I printed a toolbox with a snap on latch and nylon is great for that "snap". I printed a mag loader in nylon is great because it flexes to grab onto the magazine but not break. Would be good for lots of other mechanical uses where those factors matter. Apparently UV resistance isn't great on nylon.
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Jul 9, 2026 4:18 PM
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gabe23111Jul 9, 2026 4:18 PM
Original Poster
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Quote from lckillah :
It was 59.99 for a bit and held off and then shot up to 135 and def a no. So at this price, it's lower than I've seen it. I think I'll bite at this price.
Yes, I saw it dropped to $59.99 recently and meant to post but forgot lol. I have it saved in my Amazon cart, so I get notified of price changes. I remembered to post after getting the notification of the current price today.
Jul 9, 2026 4:24 PM
102 Comments
Joined Sep 2015
BrianG5513Jul 9, 2026 4:24 PM
102 Comments
Im new to 3d printing so I am trying out all different materials
Pro
Jul 9, 2026 5:46 PM
2.8K Comments
Joined Sep 2011
DealSeekerDeal
Pro
Jul 9, 2026 5:46 PM
2.8K Comments
Quote from metamer6 :
I've been printing some easy-PA that I bought on the last deal. It's been great, but it took me a while to get the settings dialed in, because it doesn't print like regular PA6/66. Strength, layer adhesion and flexibility are great. For functional parts I prefer it over ASA in terms of strength and durability. I printed a toolbox with a snap on latch and nylon is great for that "snap". I printed a mag loader in nylon is great because it flexes to grab onto the magazine but not break. Would be good for lots of other mechanical uses where those factors matter. Apparently UV resistance isn't great on nylon.
Thanks for info! You sold me on it with the strength+flexibility. Ordering! Also found sunlu nylon 2.7kg roll for $40 w/s&s but doubt many want to deal with a large roll. https://a.co/d/0gL7chhn
1
Jul 9, 2026 6:00 PM
71 Comments
Joined Jul 2013
BurgerburgerJul 9, 2026 6:00 PM
71 Comments

Our community has rated this post as helpful. If you agree, why not thank Burgerburger

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.
2
Jul 9, 2026 6:45 PM
11 Comments
Joined Aug 2024
EagerGazelle1783Jul 9, 2026 6:45 PM
11 Comments
Quote from MoJackMan :
Try TPU... it's the rubbery stuff...
I'm a new hobbyist here and got some flashforge flex pla when I got my printer. I've not been able to successfully print with it. One time it even jammed the printer so bad I had to completely disassemble it. You have any tips for printing with that and TPU?

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Jul 9, 2026 6:48 PM
670 Comments
Joined Sep 2005
dmankoJul 9, 2026 6:48 PM
670 Comments
Quote from EagerGazelle1783 :
I'm a new hobbyist here and got some flashforge flex pla when I got my printer. I've not been able to successfully print with it. One time it even jammed the printer so bad I had to completely disassemble it. You have any tips for printing with that and TPU?
You probably need to dry your filament.
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