This is a self-draining kegerator drip tray designed for heavy traffic! It measures 200 x 300 mm and is split in half to fit on my build plate. Both halves lock together around a 3" faucet tower (76 mm) and have barbed drains on the back for 5/16" vinyl tubing. I cut short pieces of tubing to go around the tower and meet at the Y-splitter before draining off the back of the kegerator (my tubing terminated just above the ground, but for indoor events it could lead to a bucket or drain).

Creality

Ender 3

No

Yes

0.2

50%

I would recommend using tape on the build plate because the large flat surfaces are hard to free. Depending on how easily your supports come out you could probably drill out the barbs. I just blocked the internal barb supports.

The barbs might require some sanding to prevent leaks by smoothing out layer lines (I sanded before testing so I can't speculate on results without sanding). I used a heat gun after printing to melt any stringiness (especially on the top surface) and added drops of hot glue to the bottom as non-skid "feet."