Nest Bedding · Toppers & Protectors

18" Cooling Cotton Waterproof Mattress Protector

Name: 18" Cooling Cotton Waterproof Mattress Protector
Brand: Nest Bedding
SKU: NB-CEMP-TW-WH-E
Availability: InStock

Lowest price today$71Range $71–$107 across 10 options

In stock Checked Oct 19, 2026, 7:03 AM ET

Tracking since Oct 18, 2026 Day 2 of price history. We need about 14 days before we call a price high or low.

See it at Nest Bedding ↗

Store buttons go straight to the brand's own product page. No affiliate tags yet. Prices are the listed price on the brand's site at our last check (Oct 19, 2026, 7:03 AM ET); coupons at checkout can make it lower. Disclosure

Price for Every Option

Option	Price	Store's "was" price	Stock
Twin / Encasement	$71	—	✅
Twin XL / Encasement	$71	—	✅
Full / Five-Sided	$83	—	✅
Full / Encasement	$83	—	✅
Queen / Five-Sided	$95	—	✅
Queen / Encasement	$95	—	✅
King / Five-Sided	$107	—	✅
King / Encasement	$107	—	✅
Cal King / Five-Sided	$107	—	✅
Cal King / Encasement	$107	—	✅

How This Price Compares

At $71, the 18" Cooling Cotton Waterproof Mattress Protector is the #4 cheapest of the 25 in-stock toppers & protectors we track today. In-stock toppers & protectors we track run from $62 to $407, with a median of $149. Compare all toppers & protectors.

Price History

Lowest in-stock price per day over 2 daily checks.

About This Product

The 18" Cooling Cotton Waterproof Mattress Protector is a waterproof mattress protector designed for taller mattresses up to approximately 18 inches high. It protects against spills and moisture while adding a cotton sleep surface with cooling-oriented comfort. Materials and construction Waterproof mattress protector construction. Cotton sleep surface with cooling-oriented comfort properties as listed on the live product page. Deep-pocket fitted format designed for taller mattresses. Protective … (From Nest Bedding's product listing.)