No-Mess Litter Box - It’s not fancy, but it’s a cheap way to keep litter in the litter box where it belongs. Trace an opening on one end of a plastic storage container, then push a sharp razor knife into the plastic and cut out the opening. Pour in the litter and your cat will figure out the rest.
I then decided to make some dry erase labels for the boxes. I used some scrapbook paper, plastic sheet protectors and Duct Tape to make the labels. Cut a piece of scrapbook paper and plastic sheet protector the same size (whatever size you want your label to be.