A basic coaster
thingiverse
This is just a basic coaster that I designed for fun! Inspired by some designs I saw on Etsy/Amazon. I recommend printing with TPU, and with a textured PEI plate so you get a nice finish on the bottom. These coasters work great, I've been using them around my house for a while and no issues. The "web" design helps catch any condensation or spillage from the glass. These are 90mm in diameter, so plenty of room to accommodate most drink glasses or mugs. I used Open SCAD to design. You can try to customize it, but you may have to edit the code- it probably isn't super customizable. But if you do, please post a remix!
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