There are many highly-rated mattress protectors including the washable Luna Premium Hypo-Allergenic Waterproof Mattress Protector and the SafeRest Premium Hypo-Allergenic Waterproof Mattress Protector, which is considered a registered medical device with the United States Food and Drug Administration and is used in medical facilities to protect mattresses from bodily fluid absorption, states 5 Star Deal Reviews. Mattress protectors prevent the mattress from absorbing liquids and protect against allergens such as dust mites and bacteria.
Mattress protectors from LinenSpa and SleepTite are also highly rated, washable and affordable waterproof mattress protectors, notes 5 Star Deal Reviews. The Encase by Malouf not only provides waterproof protection but also prevents bedbug infestation. The mentioned mattress protectors come with a 10- to 15-year warranty.