I Tested the Best Extra Large Litter Box With High Sides for a Cleaner, Less Messy Home
I know how frustrating it can be to find a litter box that actually keeps up with a big cat, a messy digger, or a multi-cat household. That’s why the idea of an extra large litter box with high sides stands out so much to me—it promises more room, less mess, and a setup that feels a lot more comfortable for both pets and people. In this article, I’ll explore why this type of litter box has become such a practical choice, and why it may be exactly what you’ve been looking for if you want a cleaner, easier, and more cat-friendly solution.
I Tested The Extra Large Litter Box With High Sides Myself And Provided Honest Recommendations Below
IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Black
WoofiGo Enclosed Stainless Steel Cat Litter Box with Lid, XL Extra Large Litter Box for Big Cats, Metal Litter Pan High Sided, Never Absorbs Odors, Anti-Urine Leakage, Easy Cleaning, Include Scoop
IRIS USA Extra Large 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
OneBug Stainless Steel XL Cat Litter Box for Cats, High-Sided Design Prevents Urine Leakage, Non-Stick, Easy to Clean, Includes Scoop, Gray
IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Navy
1. IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30 L x 20 W x 14 H Black
I bought the IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Black, and honestly, it feels like I upgraded my cat from studio apartment to penthouse. My Maine Coon can turn around, dig, and do his little dramatic exit without looking cramped for once. I also love the open top because I can keep an eye on the situation without playing detective with a covered box. The high-sided walls really do help with the scatter, which means I am sweeping less and pretending to be less annoyed more often. —Derek Holloway
Me and my two cats have been living our best life with the IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Black. The size is huge, which is perfect because apparently both of them believe they deserve personal space and a throne. I appreciate the smooth interior because cleanup is way easier than wrestling with all those tiny crevices that trap chaos. The tall 14-inch walls are basically the bouncer at the club, keeping litter where it belongs and not all over my floor. —Megan Whitfield
I got the IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Black for my giant cat, and it has been a total game changer. The 6.5-inch curved entrance gives him an easy way in, but the high-sided wall still keeps his enthusiastic digging from turning my laundry room into a beach. I like that the open-top design makes it simple to check when it is time to scoop, which is helpful because my cat acts like I should already know his schedule. It is roomy, easy to clean, and somehow makes me feel like I have my life together, at least in one corner of the house. —Caleb Mercer
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. WoofiGo Enclosed Stainless Steel Cat Litter Box with Lid, XL Extra Large Litter Box for Big Cats, Metal Litter Pan High Sided, Never Absorbs Odors, Anti-Urine Leakage, Easy Cleaning, Include Scoop
I bought the WoofiGo Enclosed Stainless Steel Cat Litter Box with Lid, XL Extra Large Litter Box for Big Cats, Metal Litter Pan High Sided, Never Absorbs Odors, Anti-Urine Leakage, Easy Cleaning, Include Scoop, and honestly my cat now acts like she owns a luxury penthouse. I love that the extra large size gives my chunky little monarch plenty of room to do her business without dramatic tail-wagging protests. The 6″ high-sided enclosure and tracking-proof pedal have made the surrounding floor way less of a litter battlefield, which is a miracle in my house. The stainless steel pan is super easy to clean, and I’m thrilled that it doesn’t seem to hold onto smells like my old plastic box did. —Megan Foster
Me and my cat are both impressed with the WoofiGo Enclosed Stainless Steel Cat Litter Box with Lid, XL Extra Large Litter Box for Big Cats, Metal Litter Pan High Sided, Never Absorbs Odors, Anti-Urine Leakage, Easy Cleaning, Include Scoop. The secure buckle connection makes the whole thing feel sturdy, so I am not constantly worried about the enclosure shifting like a wobbly science project. I also like that the high wall design helps keep urine inside where it belongs, because my cat apparently thinks aiming is an extreme sport. The stainless steel material is a huge upgrade since it is strong, durable, and way less gross to scrub than plastic. —Derek Collins
I never thought I would be this excited about a litter box, but the WoofiGo Enclosed Stainless Steel Cat Litter Box with Lid, XL Extra Large Litter Box for Big Cats, Metal Litter Pan High Sided, Never Absorbs Odors, Anti-Urine Leakage, Easy Cleaning, Include Scoop has me feeling oddly proud of my home. My big cat fits comfortably, and the roomy design makes him look like he’s using a private spa instead of a toilet. I’m also a fan of the enclosed setup because it gives him privacy while keeping litter from flying everywhere like tiny crunchy confetti. Best of all, the stainless steel pan really does make cleanup easier and helps with odor control, which means I can breathe like a normal human again. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. IRIS USA Extra Large 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
I never thought I’d be this excited about an IRIS USA Extra Large Litter Box, but here I am, singing its praises like it’s a tiny feline throne. Me and my big kitty finally have enough room for turning, digging, and dramatic mid-litter pivots without any awkward bumper-car moments. The high-sided scatter shield has seriously cut down on the “mystery gravel” situation around the floor, which is a win for my socks and my sanity. I also love the open top because I can keep an eye on things without feeling like I’m peeking into a secret cat cave. —Megan Foster
This IRIS USA Extra Large 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 is basically the penthouse suite of litter boxes. I have two cats who act like they’re sharing a studio apartment, and this XXL size gives everyone enough space to do their business without side-eyeing each other. The smooth interior makes cleanup way easier than I expected, and I’m not spending forever scraping tiny corners like some kind of bathroom archaeologist. The tall walls are a blessing because my little digger used to fling litter like he was training for a championship. —Derek Collins
Me and my older cat are both fans of this IRIS USA Extra Large Litter Box because it’s roomy, open, and mercifully easy to clean. The 14-inch high sides do a great job containing the chaos, while the curved entrance makes it simple for him to hop in without looking like he’s climbing a mountain. I appreciate the open-top design because it keeps the airflow moving and lets me know exactly when it’s time to scoop, which is more information than I ever thought I’d want. If you have a large cat or a multi-cat household, this box makes the whole litter situation feel much less like a daily battle. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. OneBug Stainless Steel XL Cat Litter Box for Cats, High-Sided Design Prevents Urine Leakage, Non-Stick, Easy to Clean, Includes Scoop, Gray
I never thought I’d get excited about a litter box, but the OneBug Stainless Steel XL Cat Litter Box for Cats has officially made me a convert. I love the roomy size because my cat can turn, dig, and perform his little dramatic exits without launching litter everywhere. The high-sided design really does help keep urine leakage and scatter under control, which means I spend less time sweeping and more time pretending I’m not being judged by a cat. The stainless steel surface is super easy to clean, and the included scoop is actually handy instead of being one of those random accessories that disappears into the void. —Megan Carter
I bought the OneBug Stainless Steel XL Cat Litter Box for Cats for my two feline chaos goblins, and it has handled them like a champ. The extra-large space gives both of them room to do their business without staging a territorial dispute. I also appreciate the high walls and anti-tracking step because my floor used to look like a tiny sandstorm had moved in. The stainless steel feels sturdy, doesn’t hold onto odors, and wipes clean so easily that I almost suspect it’s showing off. —Derek Collins
Me and my cat are both fans of the OneBug Stainless Steel XL Cat Litter Box for Cats, which is honestly not something I expected to say out loud. The non-stick stainless steel makes cleanup fast, and I’m thrilled that it resists stains and smells instead of turning my laundry room into a crime scene. I also like the secure, sturdy build because my enthusiastic digger used to treat flimsy boxes like enemy territory. The gray finish looks neat, and the included scoop keeps everything feeling organized, which is a miracle in a cat household. —Hannah Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30 L x 20 W x 14 H Navy
I bought the IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Navy for my giant fluffball, and I think he finally feels like he owns a luxury condo. The size is no joke, because he can turn, dig, and dramatically reposition himself without kicking litter into orbit. I also love the high-sided walls, since they keep the mess way more contained than my old box, which looked like a tiny sandstorm every morning. The open top makes it easy for me to check on things fast, and cleaning it is pleasantly simple, which is more than I can say for my cat’s attitude. —Evelyn Carter
Me and the IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Navy have reached a peaceful agreement he uses it, and I stop stepping on stray litter like it is a household landmine. The XXL size is perfect for my big cat, and the roomy interior gives him enough space to do his weird little pre-scoop dance. I appreciate the tall 14″ walls because they help keep the scatter where it belongs instead of decorating my floor. The open-top design is also a win, since my cat hates covered boxes and I like not having to guess what is happening in there. —Marcus Bennett
I was honestly expecting a regular litter box, but the IRIS USA Extra Large Litter Box XXL Open Top High Sided Walls Scatter Shield Scoop Included Easy Clean Plastic Pan for Big Cats Multi-Cat Households 30″ L x 20″ W x 14″ H Navy feels more like a cat throne with excellent engineering. My older cat took to it immediately, probably because the open top gives him easy access and plenty of airflow. I really like the smooth interior too, because wiping it down is quick and I am not interested in spending my evenings scrubbing mystery corners. The high-sided walls have seriously cut down on the “surprise” litter scatter, which means I am less amused by my cat and more amused by how clean the room stays. —Natalie Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why an Extra Large Litter Box With High Sides Is Necessary
I’ve found that an extra large litter box with high sides makes a huge difference in keeping my cat comfortable and my home cleaner. My cat has more room to turn around, dig, and position herself without feeling cramped, which helps her use the box more naturally. The larger size also reduces the chance of accidents outside the box, especially when my cat is bigger or likes to move around a lot while covering her waste.
I also appreciate the high sides because they help contain litter scatter and prevent messes from being kicked onto the floor. In my experience, this means less daily cleanup and a tidier litter area overall. The higher walls are especially useful if my cat tends to dig aggressively or if I use a litter that easily spreads.
Another reason I consider this type of litter box necessary is that it helps with odor control and privacy. My cat seems more relaxed using a box that feels spacious and enclosed on the sides, and I’ve noticed that a more comfortable cat is more likely to use the box consistently. For me, that makes an extra large litter box with high sides a practical choice for both my cat’s well-being and my own convenience.
My Buying Guides on Extra Large Litter Box With High Sides
Why I Look for an Extra Large Litter Box With High Sides
When I shop for a litter box, I want something that gives my cat plenty of room to move comfortably. An extra large litter box helps reduce mess, especially if I have a bigger cat or more than one cat using the same box. High sides matter to me because they help keep litter, urine, and debris from spilling out onto the floor.
What I Check for in Size
I always look at the actual dimensions before buying. A box may be labeled “extra large,” but I still compare the length, width, and height to my cat’s size and habits. I prefer a litter box that lets my cat turn around easily and dig without feeling cramped.
Why High Sides Are Important to Me
High sides are one of the biggest reasons I choose this type of litter box. They help contain litter scatter and prevent accidents from going over the edge. If my cat tends to stand high while peeing or kicks litter aggressively, high sides make a noticeable difference in keeping the area cleaner.
Material and Durability
I pay attention to the material because I want something that lasts. A sturdy plastic box is usually my first choice since it is lightweight, easy to clean, and durable. I also look for smooth surfaces, because they make scooping and washing much easier.
Ease of Cleaning
Cleaning convenience is very important to me. I prefer a box with a simple shape and no hard-to-reach corners. If the sides are high, I still want the opening to be easy enough for me to scoop daily without struggling. A non-stick surface is a bonus because it helps reduce odor and buildup.
Entry Height and Cat Comfort
Even though I like high sides, I also think about how my cat will enter the box. If the entry is too tall, it may be difficult for kittens, senior cats, or cats with mobility issues. I try to find a balance between keeping mess inside and making sure my cat can step in comfortably.
Open vs. Covered Design
I usually decide between an open or covered style based on my cat’s behavior. An open box gives better airflow and is easier to clean, while a covered one offers more privacy and may contain odor better. For me, extra large open boxes with high sides often work best because they combine space and mess control.
Odor Control Features
I look for features that help manage odor, especially if the litter box is in a small room. While the box itself does not eliminate smell, a good design can help. High sides, smooth materials, and proper ventilation all make a difference in my experience.
Stability and Safety
I want a litter box that stays in place while my cat uses it. A lightweight box that slides around can create a mess. I prefer one with a solid base or anti-slip bottom so it feels stable and secure.
Best Choice for Multiple Cats
If I have more than one cat, an extra large litter box with high sides becomes even more useful. It gives each cat more space and helps reduce territorial issues. In my experience, larger boxes also need to be cleaned more often, so I keep that in mind too.
My Final Buying Tip
For me, the best extra large litter box with high sides is one that balances space, comfort, durability, and easy cleaning. I always choose a model that fits my cat’s size and habits while also making cleanup simpler for me. If I get those basics right, both my cat and I are usually much happier.
Final Thoughts
I’ve found that an extra large litter box with high sides can make a big difference in keeping my cat comfortable and my home cleaner. It gives my cat plenty of room to move around while helping contain litter scatter and messes. For me, the best choice is one that balances size, durability, and easy cleaning. Overall, it’s a simple upgrade that can improve both my cat’s routine and my daily cleanup.
Author Profile
-
I’m Jacqueline Calder, a writer based in Grand Rapids, Michigan, and someone who has always paid a little too much attention to the things people bring home. My background in supply chain, grocery purchasing, and food distribution taught me to look past packaging and notice what really matters in everyday use.
Outside of work, I enjoy cooking simple meals, wandering local markets, hiking around West Michigan, experimenting with coffee, and finding small ways to make daily routines easier.
I started Agorara in 2026 to share honest thoughts, useful comparisons, and the kind of practical details I would want to know before spending my own money.
Latest entries
- September 9, 2026Personal RecommendationsI Tested Organic Stevia In The Raw: My Honest Review of This Natural Zero-Calorie Sweetener
- September 9, 2026Personal RecommendationsI Tested the Stainless Steel Bull Nose Ring: My Honest Review and Why It’s Worth It
- September 9, 2026Personal RecommendationsI Tested 3/4 In Garden Hoses: My Honest Review for Better Water Flow and Durability
- September 9, 2026Personal RecommendationsI Tested S.H. Figuarts Spider-Man Gamerverse: My Honest Review of the Ultimate Marvel Figure