So Phresh Top-Entry Litter Box, 23.23" H x 15.5" W x 15.13" L | Petco
7 Best Top-Entry Litter Boxes of 2023
Amazon.com : MIU COLOR Enclosed Cat Litter Box, Large Covered Kitty Litter Box with Lid, Big Top Entry Deep Tray, Anti-Splashing Easy to Clean, 20.3 x 15.6 x 15 Inches : Pet Supplies