Top 5 Large Litter Boxes: Reviews and Buying Guide

Does your current litter box seem just a bit… small for your furry friend? You know the feeling: the constant tracking of litter across the floor, the quick cleanups that never seem to get everything, or maybe your cat just looks a little cramped doing their business. It’s a common problem, especially when you have a big cat or multiple felines sharing one potty station.

Finding the perfect large cat litter box can feel like a treasure hunt where all the maps are wrong. You need space for comfortable digging, but you also need something that fits nicely in your laundry room or bathroom. The wrong size leads to messes, stress for your cat, and frustration for you. We understand these daily struggles, and that’s exactly why we dove deep into what makes a litter box truly “large” and effective.

Keep reading to discover the key features that separate a great large litter box from just a bigger version of a small one. We break down the best types, materials, and sizes to ensure your cat is happy and your floors stay cleaner. Get ready to transform your litter box routine from a chore into a simple task!

Top Large Cat Litter Box Recommendations

Bestseller No. 1

IRIS USA XX-Large Side Entry Cat Litter Box, Open Top Extra Large Litter Box for Big Cats and Multi-Cat Households, High Sided Scatter Shield, Easy to Clean, 30" L x 20" W x 14" H, Navy

GREAT SIZE FOR LARGE CATS: Dimensions: 30"L x 20"W x 14"H
XX-Large SIZE: Made for large and extra-large cat breeds like Maine Coons, Ragdolls, and Savannahs, this spacious litter box provides plenty of room for turning, digging, and stretching. It’s also a great choice for multi-cat households or older cats that need a little extra space.
EASY CLEAN: Designed with a smooth interior and minimal crevices, this litter box is easy to wipe down and maintain vs leading stainless steel litter boxes. The high walls help contain spills and litter scatter, reducing daily mess and keeping your cat’s area cleaner with less effort.
OPEN TOP: The open-top design encourages airflow and makes it easy to monitor your cat’s litter habits. It’s ideal for cats who dislike covered boxes and lets you know exactly when it’s time to scoop, helping maintain a fresher, cleaner space.
HIGH-SIDED WALL: The XXL cat litter box features tall 14" walls with a 6.5" curved entrance that offers privacy while keeping litter and urine contained. Ideal for diggers and high-spraying cats, the elevated sides help prevent messes outside the box and reduce cleanup around your home.

SaleBestseller No. 2

Cumrige Self Cleaning Litter Box, Large Capacity Automatic Cat Litter Box Self Cleaning for Cats, App Control,Safety Protection, 2 Roll Garbage Bags,White & Grey

Cat Safety Priority: Cumrige automatic litter box uses advanced sensors to detect your cat's presence, pausing cleaning cycles for their safety. This ensures your feline friend remains secure and undisturbed, giving you peace of mind
Large Drum Capacity: The automatic cat litter box features a 95 L roller capacity for cats 2.2 to 33 lbs. Its 15 L waste bin lasts up to 15 days, making it ideal for long trips, and is compatible with clump litter types for single or multiple cats
Quieter Operation: our automatic litter box maintains a peaceful environment in your home, day and night. Its whisper quiet performance allows both you and your cat to enjoy undisturbed rest, even during those late night visits
Effortless Cleanup,Odor Control: Our cat litter box is engineered for simple and quick cleaning. Featuring a deodorizing design that prevents any leakage and odor, it ensures your living space remains pristine and fresh
Smart APP : Manage your cat's hygiene remotely with the Tuya Smart APP. Enjoy automatic cleaning, one touch waste disposal, litter changes, and health tracking. Get alerts for full litter boxes and irregularities. Compatible with 2.4G WiFi only

Bestseller No. 3

Stainless Steel Litter Box with Lid, Extra Large Metal Litter Boxes for Big Cats and Kitten, XXXL High Sided Littter Box,Odorless,Non-Stick,Easy Cleaning,Scoops Included

【Perfect Design】The GazingMe extra Large cat litter box features a stylish design, The included cat litter scoop can be hung on the side, which is cleaner, neater and more convenient. The cat litter is suitable for various types of cat litter and can quickly and easily clean up excrement.
【Urine Prevention Design】: The connection between the upper and lower parts of this oversized cat litter box is a snap-fit design. The three-sided side walls that are high can effectively prevent urine leakage and keep the cat litter inside the basin. This cat litter box provides a private space for the cat, making them feel safe and at ease when using it.
【Increased size suitable for large cats / multiple pets】: This set includes litter boxes and scoop, 28 inches in length, 20 inches in width, and 12 inches in height, with a capacity of 60+ liters. The spacious interior provides greater comfort for cats when defecating. Suitable for cats of sizes S, M, L and XL. The large capacity reduces the frequency of cleaning.
【Odorless, Non-Stick Stainless Steel Litter Box】: Stainless steel material does not absorb stains or odors, smooth surface to prevent residue of poop, making it easier for you to clean. This set is perfect for families with multiple cats, you and your cats can easily enjoy a clean and tidy environment.
【High-Quality Product】The GazingMe cat litter box is made of high-quality and thick stainless steel and plastic, ensuring durability and stability. It can withstand the wear and tear of daily use and prevent scratches caused by the cat's paws. The superior materials ensure that its service life can be extended by at least 3 to 5 years.

Bestseller No. 4

Amazon Basics Large Cat Litter Box with High Sides, Open Top, Includes Scoop, 19 x 15 x 11.75 inches, Grey/Beige

HIGH-SIDES DESIGN: Keep your floors clean with the high sided cat litter box that contains litter effectively
CONVENIENT ACCESS: The open style and lowered front on these litter boxes make it easy for cats to enter and exit, catering to older and large cats
DURABLE MATERIAL: Crafted from BPA-free and recyclable plastic, this kitty litter box provides long-lasting durability
EASY TO MONITOR: The open, uncovered design of our large cat litter box allows simple monitoring and effortless scooping
ON-BOARD SCOOP STORAGE: Features a litter scoop that conveniently stores onboard, so you always have it handy

SaleBestseller No. 5

Non-stick Stainless Steel Litter Box, XL Side Opening Splash-Proof & Leak-Proof Seamless Seal, Ellenpent Large Capacity, Cat Litter Box with Lid for Multi-Cats, Large Cats, Easy-Clean & Durable (Gray)

Side Opening & High-Sided Prevents Urine Leak: The cat litter box with a lid includes a top section that tightly overlaps the bottom. The 6-inch high walls prevent litter from being kicked out, and the side opening prevents cat urine from spilling everywhere
Non-stick Stainless Steel Material: Crafted from qualified stainless steel, this stainless steel cat litter box resists rust, scratching, and wear, ensuring longevity. The design of the side open design feature of the stainless steel litter box with high sides, no matter where you place it in your home, it is convenient for your kitten to enter and exit
Extra Large Size: The XL cat litter box is made of a stainless steel box + PP lid, measures 23.6x15.9x12 inches(L*W*H) with plenty of space for the cat to move around freely, and the 6-inch litter box depth can hold enough litter
Easy to Clean: Non-stick surface of the metal cat litter box with lid makes cleaning easy. Unlike a plastic litter box, the stainless steel cat litter box does not absorb stains or odors, maintaining a fresh environment for your cat
Unique Cat Supplies Storage Design: Our Cat litter boxes for indoor cats come with a Cat Litter Scoop/Cat Litter Mat,/Bag,/Stickers. The spoon can be placed in the holder box through the back holes. And the cat litter mat can help collect cat litter. And the bag for you to deal with the waste. And the sticker for you to decorate the box

Bestseller No. 6

Stainless Steel Litter Box | XL Enclosed Cat Litter Boxes with Lid for Big Cats | High Sided, Anti-Urine Leakage | Non-Stick Bottom & Includes Litter Mat & Metal Scoop

ENCLOSED DESIGN: The cat litter box with top cover is designed to prevent litter scatter and provide a private space for your furry friends. The cat litter box is made of high-quality stainless steel, which is long-lasting, rust-proof, and easy to clean. The sturdy construction ensures that the box can withstand the weight of your cats and provide long-term use.
EXCLUSIVE DESIGN PATENT：The 30° angled litter filter plate in the AIPERRO litter box provides a specific advantage in preventing cats from easily taking litter out of the box. This can be particularly beneficial in keeping the surrounding area clean and reducing the need for constant cleanup.
XL SIZE: The stainless steel cat litter box is extra large, measuring 23 x 15 x 11 inches. It is suitable for cats of all sizes, including large and giant breeds. The high sides prevent litter from spilling out, making it easy to clean and maintain.
ANTI-URINE LEAKAGE: The cat litter box is designed with a leak-proof design, including a sealed bottom and a curved shape. Superior sealing - ensures liquids are contained within the stainless steel cat litter box, keeps your home clean and no odor.
PERFECT COMBINATION: Stainless steel litter box comes with a cat litter mat, which provides a comfortable surface for your cats to step on. It also includes an all-metal litter scoop, making it easy to clean the litter box thoroughly.

Bestseller No. 7

Solpobei Stainless Steel Cat Litter Box with Lid – Enclosed & Covered High-Sided Kitty Litter Box, Large or Small, Metal Litter Pan for Cats and Kittens, Odor Control, Easy Cleaning

Ultimate Hygiene Upgrade: Stainless Steel Pan. Durable, non-porous metal resists rust and lingering odors far better than plastic, offering effortless, non-stick scooping and superior hygiene.
3-in-1 Flexible Design: Easily adapt to your cat's preference and stage: Enclosed Style for full privacy & odor control, High Sided Style to contain litter for big diggers, or Open Style for easy access for kittens.
Next-Level Odor Control: The fully covered design, combined with an active carbon filter pack (included), traps and neutralizes unpleasant smells, ensuring a fresh and clean-smelling home.
Effortless Cleanup & Comfort Entry: The top lid is hinged and flips up for full access, making deep cleaning simple and not a chore. The door is fully removable, perfect for timid cats, senior cats, or kittens who prefer a clear pathway.
Low-Dust Environment & Privacy: The enclosed structure effectively prevents litter and dust from scattering, minimizing tracking and creating a private, low-dust environment that meets the standards of hygiene-conscious cat owners.

Bestseller No. 8

IRIS USA Large Cat Litter Box with Scatter Shield and Scoop, Open Top High Sided Cat Litter Pan, Black

MADE IN USA with global materials: The IRIS USA open top kitty litter tray offers a functional and comfortable solution to your cat's bathroom needs. With the open air kitty litter pan, getting in and out of the tray has never been easier for your cat and the tall walls keep any litter or spraying inside the tray.
PRIVATE: This open air cat litter tray offers privacy for your cat with tall walls that form the scatter shield, offering the privacy of a hooded cat litter box with the easy access and cleaning of an open air kitty litter pan.
EASY CLEAN: Featuring smooth surfaces and rounded edges, this litter box is designed for easy cleaning. You can quickly wipe it down and prevent litter buildup, making it simple to maintain a hygienic space for your furry friend.
OPEN TOP & TIDY: The open top design allows you to easily monitor your cat's habits and know when it’s time to clean, while the tall walls minimize litter scatter. This combination means less cleanup for you and reduced waste of litter or pellets overall.
GREAT SIZE: Dimensions: 19"L x 15"W x 11.75"H. Open top IRIS Cat Litter Box is designed to offer cats plenty of room and quick accessibility

The Ultimate Buying Guide: Finding the Perfect Large Cat Litter Box

Choosing the right litter box matters for both you and your feline friend. A large litter box gives your cat more room to move, dig, and cover their business. This guide helps you find the best big box for your needs.

Key Features to Look For

When you shop for a large litter box, several features make a big difference in daily use and cleanliness.

Size and Space

Dimensions: Measure the space where the box will sit first. Then, make sure the box is large enough for your cat to comfortably turn around inside. A good rule of thumb is the box should be at least 1.5 times the length of your cat (nose to tail base).
High Sides: Large cats often kick litter far. Look for models with high walls or shields to keep the mess contained.

Entry Style

Low Entry Point: Older cats or kittens need an easy way to get in and out. A lower front edge is helpful for them.
Top Entry: These boxes feature a hole in the top. They are great for stopping litter tracking, but some cats refuse to use them.

Lid and Hoods

Covered vs. Open: Covered boxes offer privacy and help contain odors. Open boxes are easier to clean and some cats prefer them because they don’t feel trapped.
Accessibility: If you buy a covered box, make sure the lid lifts off easily for scooping.

Important Materials

The material of the litter box affects how long it lasts and how easy it is to clean.

Plastic (Polypropylene): Most large litter boxes use sturdy plastic. Good quality plastic resists scratches and odors better. Cheap, thin plastic scratches easily, and those scratches trap bacteria.
Resin or Hardened Composites: These higher-end materials are often heavier and extremely durable. They resist staining well.

Factors That Improve or Reduce Quality

Quality isn’t just about the price tag; it’s about design and durability.

What Improves Quality:

Smooth Interior Walls: A smooth interior means waste doesn’t stick as much, making scooping much faster.
Integrated Handles: Large boxes can be heavy when full of litter. Handles make moving the box safer during deep cleaning.
Thick Walls: Thicker walls mean the box will not crack or bend when a large cat jumps into it.

What Reduces Quality:

Porous Surfaces: If the plastic is rough or porous, it holds onto smells permanently, even after cleaning.
Flimsy Connections (for multi-part boxes): If a top entry box has clips or seams that don’t fit tightly, odors will escape easily.

User Experience and Use Cases

Think about how you actually use a litter box every day.

For Multi-Cat Homes: You need the biggest box possible. Experts suggest one box per cat, plus one extra. A large, open design is often best for quick access.
For Large Breeds (like Maine Coons): These cats need extra space to turn around fully. Look for extra-long or extra-wide models.
Odor Control: If odor is a major concern, choose a covered box with a charcoal filter slot or a box with very high, overlapping sides.

10 Frequently Asked Questions (FAQ) About Large Cat Litter Boxes

Q: How large is “large” when talking about a litter box?

A: Generally, a large box measures at least 22 inches long and 18 inches wide. Always check the specific dimensions before you buy.

Q: Should I get a covered or open large litter box?

A: This depends on your cat. Many cats prefer the privacy of a covered box. However, open boxes are easier for you to scoop and reduce the chance of your cat feeling trapped.

Q: Do large litter boxes help reduce litter tracking?

A: Yes, but not automatically. Boxes with high sides or top-entry designs are much better at keeping litter inside the box area.

Q: What material is easiest to clean?

A: Smooth, non-porous plastic is the easiest to wipe down. Avoid boxes with many ridges or seams, as waste can get stuck there.

Q: Are extra-large boxes too heavy to move?

A: They can be heavy, especially with heavy clay litter. Look for models that include built-in handles or make sure you plan to scoop before you need to move the entire unit.

Q: Can I use a storage tote as a DIY large litter box?

A: Yes, many people modify large, clear storage totes. Just ensure the plastic is sturdy and that you cut a low entry point if needed for your cat.

Q: Do larger boxes use more litter?

A: Yes, because the surface area is bigger, you will need more litter to achieve the required depth for digging.

Q: What if my large cat won’t use the new large box?

A: If a cat suddenly refuses a box, check the cleanliness first. If it is clean, the size or style might be the issue. Try removing the lid or moving the box to a quieter location.

Q: Should I look for self-cleaning options in a large size?

A: Self-cleaning models come in large sizes, but they can be very expensive. Review the size of the waste receptacle; large cats produce more waste, so small receptacles fill up fast.

Q: How often should I completely replace my large plastic litter box?

A: Even with good cleaning, plastic degrades. Replace your large litter box every one to two years to prevent deep staining and odor absorption.