stackable litter boxes

Double Litter Box Enclosure, Modern Cat Furniture with 2 Cabinets & Scratching Mat, Hidden Litter Box Table for 2 Cats, White & Gold

Automatic Self Cleaning Litter Box for Multiple Cats, 65L+9L Large Capacity, APP Control, Odor Control, Included 40 Bags, White

Double Cat Litter Box Enclosure for 2 Cats, 47.2" Large Wood Hidden Kitty Furniture with Sisal Doors

Self Cleaning Litter Box Clearance, 74L Large Capacity Automatic Litter Box for Multiple Cats, App Control, Safety Protection, 2 Roll Liners, White

Ridstar Multi-Use Litter Box House with Storage-Brown

Costway Large Wooden Cat Litter Box Enclosure w/ Storage Shelves Condo End Table

Cesicia Spacious Cat Litter Box with Top Entry and Drawer, Splash-Proof, Odor-Free

coucheta Grey Cat Litter Box Enclosure with Dual Rooms for 2 Cats, Hidden Kitty Toilet Furniture Cabinet

Merry Products Cat Washroom Storage Bench Boxes with Removable Partition Wall

Gulches Litter Box Enclosure Black and Walnut Cat Furniture with Hidden Plug 3 Doors Side Table Large Wooden

TinyHomie Cat Litter Box with Scoop, Top Entrance, Non-slip Pads Black

PawHut Hooded Cat Litter Box, Large Kitty Litter Pan with Lid, Scoop, Leaking Sand Pedal, Top Handle, Light Pink

Van Ness Litter Scoop

Smart Cat Litter Box with Waste Drawer, Cleaning Brush, Charger and Cat Litter Mat

Double Room Large Cat Cabinet, Litter Box Furniture Hidden with Scratch Pad

Automatic Cat Litter Box Self Cleaning for Large Cats,WiFi App Control, Odor Free, Hands-Free for 15 Days, Seniors, and Busy Pet Owners

TinyHomie Easy to Clean Litter Box, Covered Cat Litter Box

Gimars Stainless Steel Cat Litter Box with Litter Mat, Front & Top Entry for Cats

Farmhouse Cat Litter Box Enclosure, Hidden Cabinet with Scratch Pad & Storage Layer, Indoor Cat House Furniture for Hallway Living Room

Cat Litter Box Enclosure 3-Tier Furniture - Hidden Litter Box with Lounging Top for Living Room

Costway Cat Litter Box Enclosure Furniture with Double Doors Divider Side Entry for Cats Brown/Black/Gray

GustoWave Cat Litter Box Enclosure, Hidden Litter Box Cabinet with Flip-Down Door, Indoor Wooden Cat Washroom Storage Cabinet Bench

Stainless Steel Litter Box with Lid, XL Enclosed Cat Litter Box for Large Cats & Multi-Cat Households, High-Sided Anti-Leakage Design(2-Pack)

Omega Paw Roll 'n Clean Self Cleaning Cat & Kitten Litter Box, Large, Periwinkle