I use detergent powder, and these things come with a MASSIVE scoop. If you end up reading the directions, for most loads it needs only to be filled halfway with powder for a full load of regularly soiled laundry. I decided to just design and print a new one that's half sized so for the TRULY disastrous loads I'd just use two scoops. Hopefully it'll save us a few bucks!

This was done on my Prusa Mini with Galaxy Black Prusament PLa - I wasn't sure how it would handle the overhang, since it's pretty gnarly, but it wasn't bad at all! On a V2 I might do the handle in xShape or build in a larger fillet so the bridge distance is shorter, but I'm overall pleased with the outcome.