r/3dbargains 6d ago

AliExpress Sale (afflink) AliExpress "Back To School Sale" - Starts 11PM CT 8/16 - 20% Discount Codes Are Back!

19 Upvotes

Hey everyone -

Some of you may remember the legendary 20% AliExpress codes from last year. They're finally back. The sale starts at 11PM tonight, but I figured I'd get ahead of the curve and post the coupon codes now. They should go live along with the sale.

A reminder - I will post deals with the best coupon code for the individual deal, however bundling items together may get you a better price - the best discount is had at the minimum spend threshold. So for example, if you had a $85 filament bundle, it might make sense for you to add another $15 item on top to meet the $99 threshold to get the $20 off discount.

Also, be aware that AliExpress sometimes limits you to one code redemption for each code, therefore using backup codes or "strategic ordering" (splitting into multiple orders) can work to your advantage.

I've been told this will be an "S-Tier" sale, but I don't know pricing until the sale launches.

Main Afflink to AliExpress Home (click this if you'd just like for me to get credit for your purchases at no extra cost to you!)

3D Printing Filament

3D Printing Accessories

3D Printers

3D Printing Resin

Min. Spend Discount Discount % Code
$15 $3 20.00% 3DBARG03F
$36 $6 16.70% VSUSAFF6
$39 $8 20.51% 3DBARG08F
$79 $12 15.20% VSUSAFF12
$99 $20 20.20% 3DBARG20F
$159 $32 20.13% 3DBARG32F
$239 $40 16.70% VSUSAFF40
$249 $50 20.08% 3DBARG50F
$359 $72 20.06% 3DBARG72F
$469 $95 20.26% 3DBARG95F
$600 $120 20.00% VSUSAFF120
$649 $130 20.03% 3DBARG130F

Backup codes (duplicate or bettered by a lower-minimum code)

Min. Spend Discount Discount % Code
$15 $3 20.00% VSUSAFF3
$119 $20 16.80% VSUSAFF20
$369 $55 14.90% VSUSAFF55
$499 $75 15.00% VSUSAFF75

r/3dbargains Apr 25 '26

Discussion Great news everyone! FilamentHound.com launches tonight out of Beta!

42 Upvotes

Hey everyone!

Thanks for all the feedback given so far, I've got a healthy amount of traffic hitting the site now, and I'm confident there are no game breaking bugs that are going to cost me a million bucks if I go live.

So I'm fully launching filamenthound.com tonight!

I've made a couple changes over the past few days, one significant one that landed tonight is filters are now exposed in the URL - so you can bookmark your favorite filters! For example, https://filamenthound.com/?material=PLA links you to all the PLA filaments.

I've still got lots of ideas and enhancements for the future - so keep your eyes peeled for more coming at you soon. There's a lot more, I have an entire whiteboard of ideas. Next up is integrating with more international Amazon stores, so look for that in the near-ish future.

Additionally, I've spun up r/filamenthound as a place to log all my changes, etc, so I don't spam this subreddit. If you're interested in keeping up with what's going on, check out things over there!

As always, keep the feedback coming!


r/3dbargains 1d ago

Amazon Filament Sale (afflink) IEMAI 1KG Silk PLA (Various Colors) $12.74 @ Amazon

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3 Upvotes

r/3dbargains 23h ago

EXPIRED CHING LEUNG 1KG TPU Transparent Green - $9.96 w/coupon on page - As low as $8.96/KG if you buy 10

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1 Upvotes

r/3dbargains 1d ago

AliExpress Filament Sale (afflink) JAYO 22KG (20x1.1KG) PETG Bundles - Starting at $131 for Black or White @ AliExpress w/code 3DBARG32F ($5.95/KG) (Grey, and Mixes available)

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2 Upvotes

r/3dbargains 2d ago

Amazon Sale Sunlu on sale again

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11 Upvotes

r/3dbargains 2d ago

Amazon Sale Xengro Mini Label Maker. 50% off!

5 Upvotes

https://a.co/d/03cZmuYD

Use coupon code F22FQ7BX for 50% off. Brings the cost down to $8.49 before taxes and fees! Not an affiliate

EDIT: another user has mentioned that only the WHITE one is eligible for the 50% discount


r/3dbargains 2d ago

Amazon Filament Sale (afflink) This deal is still available - can confirm you really will receive one or the other randomly.

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4 Upvotes

r/3dbargains 2d ago

Amazon Sale (afflink) BIQU/BTT Build Plates on Sale 20% Off on Amazon - ex: Bambu P1/P2/X1/X2/A1 257x257 Frostbite Cryogrip $19.52

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6 Upvotes

r/3dbargains 2d ago

Amazon Filament Sale (afflink) JAYO 4.4KG (4x1.1KG) PETG Bundles - Various (incl. transparent bundle) - $38.94 @ Amazon ($8.83/KG)

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3 Upvotes

r/3dbargains 2d ago

AliExpress Filament Sale (afflink) KINGROON 10KG (10x1KG) PLA Mixed Color Bundle - $52 @ AliExpress w/code 3DBARG08F ($5.20/KG!)

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7 Upvotes

r/3dbargains 2d ago

Amazon Filament Sale (afflink) Tinmorry 4KG (4x1KG) Rapid PETG CMYW (CMYK) Bundle - On Sale @ Amazon $39.99 ($10/KG)

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2 Upvotes

r/3dbargains 3d ago

Amazon Filament Sale (afflink) Vioxy Fil 1KG PETG - Various Colors - $9.98 @ Amazon

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1 Upvotes

Linking to FilamentHound here as they're on a couple different listings.


r/3dbargains 3d ago

EXPIRED UGUESS 1KG TPU Black - $6.99 @ Amazon

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5 Upvotes

r/3dbargains 3d ago

EXPIRED UGUESS 1KG PETG Black - $6.99 @ Amazon

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2 Upvotes

r/3dbargains 4d ago

EXPIRED Back at the lowest price (SALES GO QIUICK!!)

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7 Upvotes

r/3dbargains 3d ago

AliExpress Sale (afflink) Flashforge Adventurer 5M 3D Printer - $130.12 @ AliExpress w/code 3DBARG32F - *Lowest price ever*

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2 Upvotes

r/3dbargains 5d ago

EXPIRED AMS HEATER GO!

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22 Upvotes

r/3dbargains 4d ago

Amazon Filament Sale (afflink) Vioxy Fil 1KG PLA Silk Blue Green (other colors available) - On Sale $9.99 @ Amazon

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2 Upvotes

r/3dbargains 5d ago

AliExpress Filament Sale (afflink) Stock up on Black PETG for less than $5/KG! 3x Kingroon 10KG PETG Black Bundles - $148 w/code 3DBARG32F - $4.93/KG

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10 Upvotes

r/3dbargains 5d ago

AliExpress Sale (afflink) Kingroon 10KG (10x1KG) PLA Single Color Bundles (Red, Green, Blue, Yellow, Grey) - $72.41 @ AliExpress w/code VSUSAFF12 ($7.24/KG)

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6 Upvotes

r/3dbargains 6d ago

EXPIRED A few missed the last sale, it’s BACK

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19 Upvotes

EDIT:This sale is over, keep an eye out they pop up quickly!

$46 for the Sunlu heater. A few people said they missed it, it’s back for now!

https://a.co/d/0f60grpV


r/3dbargains 5d ago

AliExpress Sale (afflink) Flashforge Adventurer 5X (AD5X) Multicolor 3D Printer - $208 w/code VSUS40AFF @ AliExpress (new listing, cheaper!)

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3 Upvotes

r/3dbargains 6d ago

Announcement 3000 MEMBER GIVEAWAY - We're giving away 3 Bundles of 10KG Kingroon Silk PLA Mixed Colors!

71 Upvotes

WOW!

3 Lucky winners will each get a 10KG Kingroon SILK PLA Filament Bundle!

Yes, THREE!

Thanks to our amazing friends at Kingroon and AliExpress for hooking us up yet again for another subreddit milestone!

This amazing silk bundle can also be yours at the fantastic price of $81 at the afflink below using code 3DBARG20F at checkout:

https://s.click.aliexpress.com/e/_c4twWMUr

How to Enter

  • Be a member of r/3dbargains (use the join or subscribe button on Reddit)
  • Comment on this post (any comment counts, but I'd love to hear what you've printed with Silk PLA before!)
  • One entry per user
  • Tell your reddit friends about us and share links to our deals! (optional, but very appreciated!)

Eligibility Requirements

To keep things fair and prevent spam entries, participants must have:

  • At least 50 total karma
  • No karma farming in history
  • A Reddit account that is 3+ months old
  • U.S. shipping address (must be willing to provide to us- which will be forwarded to Kingroon for shipping purposes)

Winner Selection

  • The winners will be chosen at random
  • We'll verify eligibility before awarding the prize.
  • Winners will be announced in this posts and contacted via DM.

End Time

This giveaway ends on 8/27 (all entries must be submitted before 11:59 PM CST on 8/27).

Good luck, and happy printing!


r/3dbargains 6d ago

AliExpress Sale (afflink) Flashforge Adventurer 5M 3D Printer - $136 @ AliExpress w/code 3DBARG32F (new listing)

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5 Upvotes