It's true that Saatva's luxury Waterproof Mattress Protector sets the bar pretty high, with top-quality materials like jersey-knit cotton and an "undetectable" food-grade polyurethane moisture barrier.

However, the product is currently out of stock both on their official website and Amazon store. The good news is, I've found the perfect alternative from a similar luxury mattress brand: the Purple Waterproof Mattress Protector which is now 20% off at Purplefor Black Friday.

Choosing a mattress protector for your bed depends on your particular sleep needs and priorities, but for most, waterproofing tops the list. And the Purple is the top waterproof option in this year's guide to the best mattress protectors we've tested.

If you're shopping for a new bed too, there are plenty of Black Fri

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