A Disposable Cup Holder
thingiverse
A disposable cup holder, meant to help you reuse the cup by keeping the inside of the cup clean. Unfortunately, I don't remember the print settings I used, but this is a fairly easy print so probably whatever you do will work fine. The infill level I used was about 20-30%. I made 3 screw holes just in case, but ended up using only one, as it held it in place very firmly.
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