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gabe23111 16.4K Views
Feb 11, 2026 3:40 PM

3KG SUNLU 1.75mm Large Spool PLA+ Silk 3D Printer Filament (Light Gold)

$29

$40

27% off
& Moreat Amazon
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Deal Details
SUNLU 3D Store via Amazon has select 3KG SUNLU 1.75mm Large Spool PLA+ Silk 3D Printer Filaments on sale from $28.87. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member gabe23111 for sharing this deal.

Available Colors:Details:
  • Silky smooth finish: Glossy, shiny surface with vibrant colors; no polishing needed; ideal for art, crafts, and decorative prints
  • Easy to print: 1.75mm diameter (±0.02mm tolerance); feeds smoothly without clogging or warping; consistent extrusion
  • Spool size: 3 kg (6.6 lbs) per spool, 990 m length; spool dimensions: 242 mm diameter, 96.7 mm width, 62.9 mm hub hole
  • Recommended settings: Nozzle 205–215°C, bed 60–80°C, print speed 30–60 mm/s; high purity, low shrinkage, excellent interlayer adhesion
  • Neat winding: Professionally wound with strict quality control to minimize knots and breaks during printing

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by gabe23111
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
SUNLU 3D Store via Amazon has select 3KG SUNLU 1.75mm Large Spool PLA+ Silk 3D Printer Filaments on sale from $28.87. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member gabe23111 for sharing this deal.

Available Colors:Details:
  • Silky smooth finish: Glossy, shiny surface with vibrant colors; no polishing needed; ideal for art, crafts, and decorative prints
  • Easy to print: 1.75mm diameter (±0.02mm tolerance); feeds smoothly without clogging or warping; consistent extrusion
  • Spool size: 3 kg (6.6 lbs) per spool, 990 m length; spool dimensions: 242 mm diameter, 96.7 mm width, 62.9 mm hub hole
  • Recommended settings: Nozzle 205–215°C, bed 60–80°C, print speed 30–60 mm/s; high purity, low shrinkage, excellent interlayer adhesion
  • Neat winding: Professionally wound with strict quality control to minimize knots and breaks during printing

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by gabe23111

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20 Comments

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Feb 11, 2026 3:46 PM
996 Comments
Joined Jul 2019
AlphaDag13Feb 11, 2026 3:46 PM
996 Comments
Will this fit on the Bambu AMS lite?
3
1
Feb 11, 2026 5:01 PM
218 Comments
Joined Feb 2017
mrmaxinFeb 11, 2026 5:01 PM
218 Comments
Quote from AlphaDag13 View quoted comment :
Will this fit on the Bambu AMS lite?
Was wondering the same. The typical 1kg spool thickness is 57-59mm while the 3kg thickness is 103mm. It'll fit on the AMS but 3x the weight. I would check on reddit. Some people have made it work with an external spool holder. Personally, I would not want to wear out my ams lite.
Feb 11, 2026 5:33 PM
2.8K Comments
Joined Jul 2013
BeepBopBeepFeb 11, 2026 5:33 PM
2.8K Comments
I have had issues using these big filaments rolls, always get filament stuck error because of how heavy they are and how hard they are to roll on a 608 bearing. On another note, these are usually cheaper on Sunlu's website if you purchase 3 or more. I believe it goes down to $26.99 each. Honestly its more convenient to just purchase 1kg rolls.
1
Feb 11, 2026 5:39 PM
34 Comments
Joined Aug 2015
ptb503Feb 11, 2026 5:39 PM
34 Comments
Going to guess the best way to print with this is to respond it onto a 1kg roll.
Feb 11, 2026 5:49 PM
8 Comments
Joined Feb 2013
ChinnoDogFeb 11, 2026 5:49 PM
8 Comments
Quote from ptb503 View quoted comment :
Going to guess the best way to print with this is to respond it onto a 1kg roll.
I haven't done it yet but I plan to print a filament holder so I don't have to do this. The kind with the rolling pin in center or the wheels on the bottom should both work though I think the rolling pin is more versatile.
Feb 11, 2026 5:49 PM
1.8K Comments
Joined Oct 2014
Deal-R-DashFeb 11, 2026 5:49 PM
1.8K Comments
Quote from ptb503 View quoted comment :
Going to guess the best way to print with this is to respond it onto a 1kg roll.
I made a Pasta Lite along with the 3-5kg adapter that uses the roller bearing plate to reduce friction. It works quite well and isn't a terribly long print.
Feb 11, 2026 5:59 PM
179 Comments
Joined Nov 2011
ohgeezguysFeb 11, 2026 5:59 PM
179 Comments
In for silver and gold. Really like using Sunlu filament and much less issues with their stuff vs the IIIDmax stuff I had used for years

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Feb 11, 2026 6:13 PM
54 Comments
Joined Dec 2018
FeistyTree435Feb 11, 2026 6:13 PM
54 Comments
Can people share thoughts and/or settings for Sunlu silk PLA+.?
I have some and have more layer separation issues with it despite bumping up temps. Also, seems more brittle than other silk filaments I've tried. I do love their regular PLA+.
Feb 11, 2026 9:08 PM
2.4K Comments
Joined Jun 2007
ilovecanadaFeb 11, 2026 9:08 PM
2.4K Comments
I bought one of these in white and one in gray and respooled them. The gray one has been great, the white one breaks apart in my hands. Like in various sizes as small as an inch, which messes up my AMS so much that I've stopped using it. Might just be my bad luck because the other Spool is fine so far, but just mentioning it.
Feb 12, 2026 1:50 AM
164 Comments
Joined Feb 2017
lanman31337Feb 12, 2026 1:50 AM
164 Comments
Quote from FeistyTree435 View quoted comment :
Can people share thoughts and/or settings for Sunlu silk PLA+.?
I have some and have more layer separation issues with it despite bumping up temps. Also, seems more brittle than other silk filaments I've tried. I do love their regular PLA+.
I print a little warmer (215) and a tad bit slower.
Feb 12, 2026 3:19 AM
95 Comments
Joined Mar 2021
iamthinksnowFeb 12, 2026 3:19 AM
95 Comments
Quote from ilovecanada View quoted comment :
I bought one of these in white and one in gray and respooled them. The gray one has been great, the white one breaks apart in my hands. Like in various sizes as small as an inch, which messes up my AMS so much that I've stopped using it. Might just be my bad luck because the other Spool is fine so far, but just mentioning it.
The only time I've had filament break apart like that was when it needed to be dried out. Ironically enough, damp plastic breaks super easily, and even straight from the factory, straight out of the sealed bag, it can still benefit from going in a dehydrator or filament dryer.
Last edited by iamthinksnow February 12, 2026 at 09:24 AM.
Feb 12, 2026 3:23 AM
95 Comments
Joined Mar 2021
iamthinksnowFeb 12, 2026 3:23 AM
95 Comments
$10/kg is about the going rate these days, but the big upside of this deal is that you can do those loooong prints without worrying about running out of filament or having to hover around to do a quick change mid-print.
Feb 12, 2026 5:32 AM
54 Comments
Joined Jul 2008
fatman116Feb 12, 2026 5:32 AM
54 Comments
Real question is....

How many spools do I need to buy to make a trump sized gold toilet?

(19" H(igh), 30" L(ong), 20" W(ide))
1
Feb 12, 2026 5:42 AM
2.4K Comments
Joined Jun 2007
ilovecanadaFeb 12, 2026 5:42 AM
2.4K Comments
Quote from iamthinksnow View quoted comment :
The only time I've had filament break apart like that was when it needed to be dried out. Ironically enough, damp plastic breaks super easily, and even straight from the factory, strait out of the sealed bag, it can still benefit from going in a dehydrator or filament dryer.
Fair enough. Appreciate the insight. I've never had to dry as I live in a desert but I'll give it a try as there's a first time for everything.

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Feb 12, 2026 5:43 AM
2.4K Comments
Joined Jun 2007
ilovecanadaFeb 12, 2026 5:43 AM
2.4K Comments
Quote from fatman116 View quoted comment :
Real question is....How many spools do I need to buy to make a trump sized gold toilet?(19" H(igh), 30" L(ong), 20" W(ide))
Trump is way bigger than that.

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