Best top-entry cat litter boxes for large cats
Researched by Deal.ai's shopping agent across stores on November 5, 2026. Prices below are today's.
Top pick: Modkat Flip — the roomiest of the true top-entry boxes here, with a hinged lid that flips back for scooping and a reusable liner, so a big cat can turn around inside without you fighting the box at cleaning time. Its 4.8 rating from nearly 4,000 owners is the strongest signal in the group.
Who the others suit:
- Modkat (original) — same top-entry idea in a taller, squarer cube; pick it if your cat stands up to pee or you want the most contained design.
- IRIS USA Top Entry, Large — the classic budget-friendly top-entry pan; fine for a large-but-not-huge cat, and the litter-catching lid does most of the tracking work.
- IRIS USA Oval Top Entry — a lower, wider oval that's easier for an older or stiffer big cat to climb in and out of.
- Vibrant Life Top Entry — the simplest, lightest option if you just want a basic lidded top-entry box.
Skip the tiny 17-inch novelty boxes and the stainless "XL" model — it isn't actually available to buy.
The picks
- #1
Modkat Flip
- Self Cleaning: No
- Height: 16.8 in (42.5 cm)
- Length: 20.5 in (52 cm)
- Width: 15.8 in (40 cm)
- Cleaning Method: Scooping, Wipe clean
- Cleaning Frequency: Reusable Liner lasts up to 3 months
Ask our shopping agent
It checks today's price at every store, compares the alternatives and answers in about a minute.








