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Organic Waterproof Fitted Mattress Protector

Organic Waterproof Fitted Mattress Protector

5(11 ratings)

Best price now

$29.99at AmazonChecked 1 h ago

50% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $29.99 at Amazon (checked Nov 11, 2026).
  • Checked at 3 stores.

Organic Waterproof Fitted Mattress Protector prices at every store

  • QuinceNew

    In stock

    $59.90Free shippingChecked 1 h ago
    Visit Quince
  • SLEEP365®New

    In stockReturn policy

    $100.00Checked 1 h ago
    Visit SLEEP365®
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $29.99Checked 1 h ago
    Visit Amazon

Organic Waterproof Fitted Mattress Protector price history

Lowest price we've seen: $29.99 on Nov 11 at Amazon. Tracked across 2 stores since Nov 11.

What reviewers say

  • 5 / 511 ratings

About the Organic Waterproof Fitted Mattress Protector

What Makes This Protector Different

Most waterproof mattress protectors use vinyl or polyurethane coatings that trap heat, make noise, and off-gas chemicals. Ours takes a different approach.

The top and bottom layers are 100% GOTS certified organic cotton jersey - the same soft, stretchy fabric you'd find in a premium t-shirt. Between those layers sits a thin TPU (thermoplastic polyurethane) waterproof membrane. TPU is fundamentally different from PVC or vinyl: it's non-toxic, produces no off-gassing, and stays completely silent. No crinkle, no plastic feel.

Materials & Certifications

• Fabric: 100% GOTS certified organic cotton jersey

Waterproof layer: TPU membrane (non-toxic, PFAS-free, silent)

Elastic: Signature 1" ultra-strong elastic edging on fitted skirt

Certifications: GOTS (Global Organic Textile Standard), Made Safe

Free from: vinyl, PVC, phthalates, PFAS/PFOA, flame retardants, formaldehyde

How the Waterproofing Works

The TPU membrane is bonded between the organic cotton layers, creating a barrier that blocks liquids - spills, sweat, accidents - while still allowing air and moisture vapor to pass through. This means your mattress stays dry without the heat buildup that vinyl-backed protectors cause. You sleep cool and protected.

Fitted Design That Stays Put

The deep-pocket fitted skirt with 1" elastic edging accommodates mattresses up to 15 inches deep, including pillow-top and hybrid mattresses. The elastic runs the full perimeter, not just at the corners, so the protector stays taut and wrinkle-free even when you move during sleep.

Questions and answers

Where is the Organic Waterproof Fitted Mattress Protector cheapest?
At Amazon, for $29.99, 50% under what the other stores charge, as of our latest check.
What do buyers say about the Organic Waterproof Fitted Mattress Protector?
Rated 5 out of 5 from 11 ratings.
Where can I buy the Organic Waterproof Fitted Mattress Protector?
3 stores we checked sell it, including SLEEP365®, Amazon, Quince.

Care Instructions

Machine wash in warm water on a gentle cycle. Tumble dry on low heat. Do not iron, bleach, or dry clean. The organic cotton softens with each wash while the TPU membrane maintains its waterproof integrity. We recommend washing every 1-2 months, or as needed after spills.

Available Sizes

Twin, Twin XL, Full, Queen, King, and California King. All sizes fit mattresses up to 15" deep.

* Split King and Split Cal King sizes are sold as pairs with two separate protectors in the box.

Stores we've priced the Organic Waterproof Fitted Mattress Protector at

  • quince.com deals and prices

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