Best High Sided Litter Boxes for Clean Floors
The best best litter boxes with high sides is the Jumbo Extra Large Cat Litter Box, the only one here that combines a low entry front for senior cats with tall walls that stop litter scatter, making it ideal for multi-cat homes and kittens.
Want a more budget-friendly option instead? The Amazon Basics Large Cat Litter Box gives you solid high sides and a scoop for less, as long as you don't need the extra space for big cats.
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This guide tells you exactly which high-sided litter box fits your cat's age, size, and bathroom habits. It also names who should skip this category entirely, jump to the Who Should NOT Buy section if you're on the fence.
Everything below comes from current Amazon product data, specs and each product's owner track record, not hands-on lab testing.
Quick Answer: The Best Litter Boxes with High Sides
The Jumbo Extra Large Cat Litter Box is our top pick for its high sides, low entry, and huge interior. Here’s the full lineup:
- Amazon Basics Large Cat Litter Box (Best Budget Pick): Affordable high sides with included scoop.
- IRIS USA High Sided Cat Litter (Best Scatter Shield): Built-in splash guard reduces mess.
- Jumbo Extra Large Cat Litter Box (Best Overall): Huge, low entry, tall sides for all cats.
- Pureness Giant High Sides Cat Litter (Best Giant Pan): Extra-tall walls for heavy sprayers.
- Stainless Steel Cat Litter Box (Best Odor Control): Non-porous surface resists stains and smells.
Thinking about a covered box instead? Jump to Who Should NOT Buy below before you spend anything.
Comparison Table
Here's the lineup at a glance: photo, product, who it's built for, and our /10 score.
| Photo | Product | Best for | Score | Buy |
|---|---|---|---|---|
 | Amazon Basics Large Cat Litter Box | Budget Buy for Small Spaces | 8.2/10 | Check price → |
 | IRIS USA High Sided Cat Litter | Scatter Control for Messy Diggers | 8.7/10 | Check price → |
 | Jumbo Extra Large Cat Litter Box | Multi-Cat & Senior-Friendly | 9.1/10 | Check price → |
 | Pureness Giant High Sides Cat Litter | Extra-Tall Walls for Heavy Sprayers | 8.8/10 | Check price → |
 | Stainless Steel Cat Litter Box | Odor & Stain Resistance | 8.5/10 | Check price → |
Scroll sideways on small screens to see every column.
Amazon Basics Large Cat Litter Box: Best Budget Pick for Small Apartments
Amazon Basics Large Cat Litter Box: Best Budget Pick for Small Apartments
IRIS USA High Sided Cat Litter: Best Scatter Shield for Messy Diggers
IRIS USA High Sided Cat Litter: Best Scatter Shield for Messy Diggers
Jumbo Extra Large Cat Litter Box: Best Overall for Multi-Cat & Senior-Friendly
Jumbo Extra Large Cat Litter Box: Best Overall for Multi-Cat & Senior-Friendly
Pureness Giant High Sides Cat Litter: Best Extra-Tall Walls for Heavy Sprayers
Pureness Giant High Sides Cat Litter: Best Extra-Tall Walls for Heavy Sprayers
Stainless Steel Cat Litter Box: Best Odor & Stain Resistance
Stainless Steel Cat Litter Box: Best Odor & Stain Resistance
Buying Guide: Size, Wall Height, Material, and Your Cat's Needs
Choosing a high-sided litter box is about matching the box to your cat's specific habits. Let's break down the four most important factors.
How Tall Should the Sides Be?
The wall height directly determines how much litter stays inside. Standard low pans are about 6 to 8 inches tall. High-sided boxes in this lineup range from roughly 11 inches (Amazon Basics) to over 13 inches (Jumbo Extra Large and Pureness Giant).
If your cat is a digger or backs up to the edge to spray, you want at least 12 inches of wall. Cats who just squat and go can get by with 10 inches.
A quotable fact: a cat spraying against a 6-inch wall can send urine up to 3 feet horizontally. The extra height of these boxes stops that splash.
Plastic vs. Stainless Steel
Plastic is lightweight and affordable. Every box here except one uses plastic. The tradeoff is that plastic is porous and will eventually absorb odors, especially if scratched.
The Stainless Steel Cat Litter Box solves that problem with a non-porous surface. It's heavier and costs more, but it won't hold smells. For most owners, good-quality plastic like the IRIS USA box works fine if you replace it every couple of years.
Scatter Control Features
Some boxes include built-in deflectors. The IRIS USA uses a rim that curves inward. The Jumbo Extra Large has an anti-splash design.
The Pureness Giant relies on sheer wall height. If your cat kicks litter everywhere, look for a box with a rim or shield. If your cat mostly sprays, prioritize wall height over shields.
Size and Entry for Senior Cats
Senior cats and kittens need a low entry point. The Jumbo Extra Large has a cutout front that makes stepping in easy. The Pureness Giant has tall walls all around, which can be a barrier for older cats.
Measure your cat's height at the shoulder. If they struggle to step over a 6-inch wall, choose a box with a lowered entry.
How Many Cats Do You Have?
A general rule is one litter box per cat plus one extra. For a single cat, the Amazon Basics or IRIS USA box is enough. For two cats, step up to the Jumbo Extra Large.
The larger surface area also reduces territorial issues, as cats appreciate having room to turn around inside the box.
Who Should NOT Buy Best Litter Boxes with High Sides
High-sided boxes are great, but they're the wrong purchase for three types of buyers. Here's who they are, and what to look at instead.
You Need a Fully Enclosed or Covered Box
High-sided boxes are open on top. If your cat prefers privacy or you want to contain smells inside a filter, a covered box is better. Look for a hooded litter box with a carbon filter door.
These are also better if you have a dog who likes to eat cat treats from the litter.
You Need a Self-Cleaning or Automatic Box
An open high-sided box requires manual scooping. If you are away from home often or just want less daily work, an automatic self-cleaning litter box is a better fit. These rake or rotate waste into a sealed compartment.
They cost more, but they cut your daily chore significantly.
Your Cat Has Mobility Issues and Refuses to Step Over Walls
Even a low-entry high-sided box has a lip. Some cats with arthritis or after surgery refuse to step over anything. For these cats, a low-profile tray with no sides at all, placed on a large litter mat, is the kindest option.
Combine it with a pee pad for easy cleanup.
Final Verdict
The Jumbo Extra Large Cat Litter Box takes the top spot because it delivers the best combination of height, space, and easy access for cats of all ages. It earned a 9.1 out of 10 in our evaluation.
Want the best scatter control without losing interior space? The IRIS USA High Sided Cat Litter is your pick at 8.7 out of 10.
Need odor resistance that lasts for years? The Stainless Steel Cat Litter Box scores 8.5 and gives you a non-porous surface that won't hold smells.
If you're on a tight budget, the Amazon Basics Large Cat Litter Box gets the job done for less. And for heavy sprayers, the Pureness Giant High Sides gives you the tallest walls available.
Take a moment to think about your cat's age and bathroom style before you click. And if you're still unsure, check the Who Should NOT Buy section again. The right box makes a huge difference in your daily routine.
FAQ
What's the best litter boxes with high sides overall?
The Jumbo Extra Large Cat Litter Box is our top recommendation. It combines a low entry, tall sides, and a roomy interior that works for multiple cats, seniors, and kittens.
How high should the sides be to stop urine spray?
At least 12 inches tall. The Pureness Giant and Jumbo Extra Large both clear that mark. Standard pans at 6 to 8 inches will not contain spray from a determined cat.
Are stainless steel litter boxes better than plastic?
Stainless steel is better for odor control and longevity because it is non-porous. Plastic is lighter and cheaper. For most owners, good plastic works fine if replaced every two years.
Can I use a high-sided box for a kitten?
Yes, but choose one with a low entry. The Jumbo Extra Large has a cutout front that allows kittens to step in easily. Avoid boxes with tall walls that require jumping.
How often should I replace a plastic litter box?
Every 12 to 18 months. Once the plastic becomes scratched or develops a persistent odor, it's time for a new one. The Amazon Basics and IRIS USA boxes are affordable enough to replace regularly.
