Experts explain how a good pillow protector can shield your bedding from unwanted allergens and bacteria Pillow protectors provide an extra barrier against moisture, stains, and everyday wear.

Cleaning them isn’t as simple as just throwing them in the washing machine, though, since memory foam requires special care.

Update on February 5, 2025: Adding testing notes to the SafeRest mattress encasement and pillow encasement ... I also looked for mattress-protector brands that offer a wide range of lengths ...

And once you’ve checked a mattress protector off your list, we also have guides to the best pillows, mattress toppers, and sheets. Updated January 27, 2025: Updated prices and checked stock for ...

While pillow protectors are a great way to help keep your pillows fresher for longer, only a zippered pillow encasement can keep dust mites out entirely. Keep dust mite populations down by giving ...

Another perk is that it’s machine washable. A 100% cotton pillow protector (with an envelope closure) is available but sold separately. I tested the pillow protector, too, and think it’s worth ...

Because lumbar support pillows can potentially be used for long hours on a daily basis, a cover that’s both removable and machine-washable is non-negotiable. Covers are available in a wide range ...