21 Self-Cleaning Cat Litter Boxes, From Semi-Automatic to Touch-Free

Furoomate Self Cleaning Litter Box ($300)

If you prefer a lid-less litter box with a top entry point, consider this model that's built with a modular base for easy disassembly. The Furoomate box has a bigger usable area than other drum-shaped litter boxes, and the trash bin can store waste for up to five days. The silicone construction ensures easy cleaning when you do wish to remove the parts and wipe down the pieces.