The main reason to get a mattress protector is to keep one of the most expensive items in your bed clean, dry, and stain-free ...

Purchasing a mattress protector might be the last item on your to-do list, but it can mean the difference between keeping a mattress you love for a decade and having the investment destroyed early.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more A mattress protector is a non-negotiable, a safeguard against liquid damage, sweat, allergens, and pet ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Many of us do more than just sleep on our mattresses.