stackable litter boxes

Costway 34.5” Cat Litter Box Enclosure Cat Climbing Tower w/Sisal Scratching Post & Mat

Cat Tree with Litter Box Enclosure, Hidden Cat Washroom Furniture, All-in-One Indoor Kitten House w/Scratching Posts, Cat Tower, Hammock

GustoWave Cat Litter Box Enclosure, Wooden Cat Washroom Furniture with Barn Door, Hidden Litter Box Cover, Kitty House

Cat Litter Box Enclosure, Hidden Litter Boxs Furniture with Storage & Cushion, Cat Wooden Cabinet, Litter Boxs with Door

Allforpaws Cat Litter Box Foldable, Grey

Stainless Steel Cat Litter Box with Lid, High Sided Enclosed XL, Carbon Filter, Odor-Free, Anti-Leak for Large Cats

Van Ness Drawstring Valu-Pak Cat Pan Liners

Stainless Steel Enclosed Cat Litter Box with Lid, Extra Large High Sided Litter Tray, Easy Clean, Includes Litter Mat & Scoop

ATJafurn Cat Litter Box Enclosure, 37.4'' Furniture Style Hidden Litter Box Cat Cabinet With Storage For Large Cats White

Dexmalle Cat Litter Box with Lid,Tray, Scoop, Filter,White

Whisen Hidden Cat Litter Box Enclosure with LED Light - 2 Storage Drawers, Multi-Functional Gray Side Table for Living Room, Discreet Indoor Cat House

57.5 Inch Hidden Litter Box Enclosure with Cat Tree ＆ Condo, Modern 2 in 1 Cat Tree Tower with 2 Observation

Self Cleaning Litter Box, 65 L+9L Automatic Cat Litter Box Self Cleaning for Multiple Cats, with Safety Protection, App Control,2 Roll Garbage Bags

unipaws Designer Cat Litter Box Enclosure

GustoWave Litter Box Enclosure with Cat Tree Tower and Condo, Hidden Pet Washroom Furniture with Sisal Scratching Post, Hammocks

Omega Paw Roll N Clean Complete Self Cleaning Litter Box and 100 Bags, Blue

Cat Tree with Hidden Litter Box Enclosure, 2-in-1 Modern Cat Tower Condo with Sisal Scratching Posts Plush Perch Ventilated Design

Feandrea Cat Litter Box Enclosure, Litter Box Furniture Hidden, Indoor Cat House, End Table, 27.6 x 19.7 x 19.7 Inches

PawHut Stainless Steel Litter Box with High Sides, Extra Large Metal Cat Litter Box with Scoop, Pedal, Gray

PawHut Hooded Cat Litter Box with Kitty Litter Mat, Easy-Clean Pull-Out Drawer, Dog Proof, House Shape Hooded Pan, Scoop, Light Blue

Van Ness Track-Less Litter Mat

GOCAPTAIN Stainless Steel Cat Litter Box, Large Litter Box for Big Cats, Multi-Cat Households, Cleaning Pedal, High Sides, Anti-Scratch, Easy to Clean