Deep pocket mattress protectors

A deep pocket mattress protector is designed specifically for modern, thicker mattresses. While standard protectors often fit beds up to 15 inches, our extra deep pocket mattress protector has a special stretch-fit skirt that securely hugs mattresses or thick mattress toppers and pads all the way up to 21 inches deep.

If you have a pillow-top mattress, a modern hybrid, or if you use a mattress topper (especially a 3-inch or 4-inch one), you almost certainly need deep pockets. If your current protector's corners are always popping off, that's the number one sign you need to upgrade.

The best deep pocket mattress protector is one that solves the two biggest problems: it must fit securely, and it must protect completely. Ours combines the 21-inch deep pocket skirt with a 100% waterproof, silent, and breathable barrier, so you're not sacrificing comfort or function for a good fit.

No, a well-designed one will still fit perfectly. Our deep pocket protectors have a strong, 360-degree elastic bands that pull all the excess fabric snugly underneath the mattress. This ensures you get a smooth, tight fit on a 15-inch mattress just as you would on a 21-inch one.

Yes, our extra deep pocket mattress protectors are 100% waterproof. It features a silent, breathable polyurethane barrier that completely blocks all spills, sweat, accidents, and allergens from ever reaching your mattress, which is crucial for protecting your warranty.

Yes. A king size deep pocket mattress protector is built specifically for that. It’s designed to easily accommodate the extra height of pillow-top and hybrid king mattresses without straining or ripping at the corners.

In high-use areas like dorms, Airbnbs, or rentals, a mattress faces a much higher risk of spills and accidents. An extra deep pocket queen mattress protector (a common rental size) is the smartest, most affordable way to guarantee the mattress stays 100% clean and hygienic for every single guest. It’s a must for protecting your investment.