The water reservoir for used water on my coffee machine always got full pretty fast. I designed a bowl that fits the geometry of the tray and can be put under the spout. It catches the first and last rins the machine does after turning on and off.

Post processing

I used ASA and vapor smoothed the print with acetone.

Print instructions

print with 3 perimeters and 100% infill. For ASA I used a draft shield.