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

YQpet Self Cleaning Cat Litter Box ($300, originally $400)

That lifetime warranty sticker is a beautiful badge. You can rest assured knowing that if anything happens to your litter box, you'll always receive customer support and replacements. The base has 65 liters worth of storage, and there's a front panel that allows you to control the system when not using the app. This box is meant for cats up to 13 pounds and can hold waste for up to 15 days while you're away.