3D Solutech Coaster

I've been using [3D Solutech Printer Filament](https://www.amazon.com/s?k=3d+solutech+printer+filament&rh=p_89%3A3D+Solutech&dc&crid=20U46K9UJXUVW&imprToken=oL4ySYFdZfcbdgLH0U5dAA&linkCode=w61&pldnSite=1&qid=1578260941&rnid=2528832011&slotNum=0&sprefix=3d+solut%2Caps%2C141&tag=tv-auto-20&ref=sr_nr_p_89_1) for over a year now. It has become my main go to filament. There is one problem I have. Packaged with each spool is a round graphic sticker. I've been beside myself trying to come up with a use for them other than collecting them in a drawer.

These coasters are just the right size to affix the 3D Solutech sticker, and they stack decoratively. Finally, a useful, decorative way to collect these stickers.