
As one of its daily deals, Best Buy discounts a selection of 3D printing filaments, with prices starting from $12. My Best Buy members get free shipping. (It's free to join. Shipping is free for everyone over $35. Pickup may also be available.)
Buy Now at Best Buy
Silk PLA filament has a glossy, sheen finish that gives prints a noticeably different look compared to standard matte PLA, and it's a straightforward swap for anyone already printing with PLA since it uses similar temperature settings. Apply coupon code "OJRR2QEZ" for a savings of 40% on all the available options on the page. We've pictured the 1.75mm in Vivid Green for $14 after the code. Buy Now at Amazon

You'd usually have to pay $2 to $3 more to snag this quantity of filament from Temu today. Of note, this purchase will also garner $1.68 in import & payment processing fees.
New Alibaba customers get free shipping; otherwise, it starts at around $18. Buy Now at Alibaba
- 240°C printing temperature
- purports to print without bubbling or tangling
- 100-600mm/s print speed
- +/-0.02mm accuracy