A litter box is a simple product with a few real choices: size, open or covered, material and whether it cleans itself. Stainless steel pans do not scratch as easily as plastic, covered boxes hide the litter, and an automatic box handles scooping for you.
The six boxes below include four stainless steel models, one plastic open box and one automatic box. Sizes, materials and features come from each product’s listing page. We have not used these boxes ourselves. Feature claims are the makers’ own.
As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links, and they do not change the product information we give.
What to Look For
| Feature | Why it matters |
|---|---|
| Size | Compare the inside length and width to your cat, plus the entry height |
| Open or covered | Covered boxes add privacy; open boxes are easier to enter |
| Material | Stainless steel, plastic and ABS differ in weight and cleaning |
| Extras | A scoop, a mat or a convertible lid can be included |
Specs at a Glance
| Box | Size (L x W x H) | Material and style | Notes |
|---|---|---|---|
| OneBug XL | 22.95 x 14.8 x 10.04 in | Stainless steel and ABS; open top | 3.31 lb; scoop included; step at the front |
| AIPERRO XL | 23 x 15 x 11 in | Stainless steel; top cover | 5.5 lb; mat and metal scoop included |
| FURTIME XL | 23 x 15 x 15 in | Stainless steel; enclosed | 4.2 kg; front and top entry; flip-top |
| KISENG XL | 22.8 x 14.9 x 14.9 in | Stainless steel and ABS; 3-in-1 | 2.9 kg; mat and scoop included |
| Amazon Basics | 19 x 15 x 11.75 in | Plastic (polypropylene); open top | 2 lb; scoop stores on the box |
| WARCAT automatic | 20.7 x 18.8 x 24.3 in | Plastic; open-top automatic | 16.1 lb; 10 L waste drawer; plugs in |
The 6 Best Cat Litter Boxes
1. OneBug High-Sided Steel Litter Box XL
A grey open-top box of stainless steel and ABS that measures 22.95 by 14.8 by 10.04 inches and weighs about 3.3 pounds. The 10 inch walls are meant to hold in scattered litter, the maker lists a built-in anti-tracking step, and clips lock the walls to the base. A scoop is included. The maker notes a 0.1 to 0.3 inch measuring deviation.
Suits: big cats and cats that kick litter. Strengths: a smooth steel surface and a low weight. Weaknesses: open top. Skip it if you want a lid.
View OneBug High-Sided Steel Litter Box XL on Amazon
2. AIPERRO Enclosed Steel Litter Box XL
A stainless steel box with a top cover, listed at 23 by 15 by 11 inches and 5.5 pounds. The maker cites a patented 30 degree angled litter filter plate, a sealed bottom with a curved shape, a double-layer litter mat and a stainless scoop. The details table shows 20 by 13 by 17 inches, which looks like the packed size, so the item size above is the one to use.
Suits: a covered steel box with accessories. Strengths: a mat and scoop included. Weaknesses: conflicting dimensions on the page. Skip it if you need exact sizes.
View AIPERRO Enclosed Steel Litter Box XL on Amazon
3. FURTIME Enclosed Steel Litter Box XL
A grey enclosed stainless steel box that measures 23 by 15 by 15 inches and weighs 4.2 kilograms, about 9.25 pounds. It has a flip-top lid, both a front entry and a top entry, and the maker describes a three-layer structure joined by a lock. A scoop is included.
Suits: cats that prefer one entry or the other. Strengths: two entries and a flip-top. Weaknesses: 15 inches tall. Skip it if you want a low box.
View FURTIME Enclosed Steel Litter Box XL on Amazon
4. KISENG Convertible Steel Litter Box XL
A grey stainless steel and ABS box of 22.8 by 14.9 by 14.9 inches, 2.9 kilograms. The maker describes a 3-in-1 setup that works fully enclosed, semi-enclosed with high sides or as an open pan, with front entry and top exit. It comes with a scoop and a 23.6 by 15.7 inch litter mat.
Suits: trying open and covered styles. Strengths: three configurations and a mat. Weaknesses: more parts to clean. Skip it if you want one fixed design.
View KISENG Convertible Steel Litter Box XL on Amazon
5. Amazon Basics Large Litter Box High Sides
A grey and beige plastic open box of 19 by 15 by 11.75 inches and about 2 pounds. It has high sides, a lowered front, and an on-board spot for the scoop. The maker says the polypropylene is BPA-free and recyclable.
Suits: a simple plastic open box. Strengths: light and the scoop stays with it. Weaknesses: smaller than the XL steel boxes. Skip it if you have a very large cat.
View Amazon Basics Large Litter Box High Sides on Amazon
6. WARCAT Automatic Open-Top Litter Box
A grey plastic automatic box of 20.7 by 18.8 by 24.3 inches and 16.1 pounds. The maker lists ten sensors that pause the cleaning drum on contact, a sealed 10 liter waste drawer, an open top with a low rim, use with bentonite and mixed clumping litter, and no app or WiFi: you plug it in. The listing says it suits cats 6 months and older.
Suits: people who want automatic scooping. Strengths: a large drawer and no app. Weaknesses: bulky and needs an outlet. Skip it if you have no outlet nearby.
View WARCAT Automatic Open-Top Litter Box on Amazon
Care and Setup
- Measure the spot, including height for covered boxes.
- Scoop on a regular schedule.
- Wash the box with mild soap and dry it fully.
- Follow the maker’s litter guidance for automatic boxes.
Mistakes to Avoid
- Choosing a box smaller than your cat.
- Putting an automatic box where there is no outlet.
- Reading packed dimensions as the box size.
- Forgetting that covered boxes are taller.
Cat Litter Box FAQ
Which boxes come with a scoop?
The OneBug, AIPERRO, FURTIME, KISENG and Amazon Basics list a scoop. The AIPERRO and KISENG add a mat.
Which is automatic?
Only the WARCAT.
The Short Version
For a high-sided open steel box, the OneBug. For a covered steel box with a mat, the AIPERRO. For two entries, the FURTIME. For a convertible lid, the KISENG. For a plain plastic box, the Amazon Basics. For automatic scooping, the WARCAT.
