Under-sink mats for bathroom vanities.

Two vanity-specific sizes at 19 inches deep, because vanities are shallower than kitchen cabinets and universal mats don't lie flat.

Two vanity sizes, 19-inch depth.

Vanity plumbing

The same P-trap risks as the kitchen, in a cabinet that gets opened half as often. Leaks here run longest before discovery.

A resting curling iron won't mark silicone. The vanity floor becomes the safe place to stage hot tools.

Backup shampoo, hand-soap refills and cleaning bottles drip. The lip keeps the film off the cabinet.

Basin sold its first mat on Amazon, so that is where the verified review record lives. We would rather point you there than quote ourselves.