I ran out of plastic containers to filter resin into, and I’ve been wanting to build a solution for a while, so I went to the dollar store last night and picked up some supplies.
The square container that the resin filters into is $1.25. Popcorn bucket was the same price. To test, I used cardboard to hold the popcorn bucket which holds the filter.
The problem I was having with using a regular yogurt sized container was the crevices and lip around the top prevented all the resin from being recovered. Switching to a square, shallow container means I can use the metal scraper that comes with the printer to get all the resin back into the tank.