Best for allergies: AllerEase Waterproof Mattress Protector; Most waterproof: ... For the ultimate water-resistant mattress protector, go with Purple’s plastic topper.

AllerEase’s Ultimate Cotton Allergy Relief Zippered Mattress Protector is a steal for top protection against 99% of all common household allergens, including dust mites, pollen, pet dander, and ...

But we also recommend mattress protectors from Coop Sleep Goods, Linenspa, and Avocado. ... AllerEase Ultimate Cotton Zippered Mattress Protector - Queen. $46 $46 Fabric: ...