--- product_id: 714716595 title: "2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection" brand: "niagara sleep solution" price: "¥13713" currency: JPY in_stock: true reviews_count: 5 category: "Niagara Sleep Solution" url: https://www.desertcart.jp/products/714716595-2-pack-waterproof-pillow-protectors-king-20x36-inches-smooth-zipper store_origin: JP region: Japan --- # 100% Waterproof Polyurethane Membrane Premium Auto Lock Zipper Breathable Jersey Knit Fabric 2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection **Brand:** niagara sleep solution **Price:** ¥13713 **Availability:** ✅ In Stock ## Summary > 💤 Sleep Protected, Sleep Elevated: The King of Pillow Defense ## Quick Answers - **What is this?** 2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection by niagara sleep solution - **How much does it cost?** ¥13713 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/714716595-2-pack-waterproof-pillow-protectors-king-20x36-inches-smooth-zipper) ## Best For - niagara sleep solution enthusiasts ## Why This Product - Trusted niagara sleep solution brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value King-Sized Duo:** Two premium 20x36 inch pillow protectors in one pack—upgrade your sleep setup and extend pillow life with style. - • **Silent & Secure Zipper:** Auto-lock slider zipper ensures a quiet, fully sealed pillow encasement—no accidental openings, no disruptions. - • **Breathable Comfort Tech:** Jersey knit fabric with miracle membrane backing keeps you cool in summer and warm in winter—sleep smart, sleep fresh. - • **Machine-Washable Luxury:** Easy-care, smooth polyester surface that’s soft to the touch and built to last—refresh your bedding effortlessly. - • **Ultimate Liquid Defense:** Microscopic waterproof membrane blocks saliva, sweat, stains, and all liquids—keep your pillows pristine. ## Overview Niagara’s 2 Pack Waterproof Pillow Protectors in King size (20x36 inches) feature a 100% waterproof polyurethane membrane with microscopic pores that block all liquids while maintaining breathability. Crafted from smooth, breathable jersey knit fabric, these pillow encasements include a premium auto-lock zipper for a fully sealed, quiet fit. Machine washable and designed to prolong pillow life, this set offers a luxurious, practical upgrade for any sleep environment. ## Description Niagara 2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White Review: Muy suaves - Tengo otras y estas son más suaves, delgadas y ligeras, me gustaron mucho Review: Évaluation - Parfait pour ceux qui transpire de la tête ca ne magane pas l'oreiller ## Features - 100% Waterproof Feather Proof Zippered Protection – Jersey Knit Waterproof Pillow Protectors King zipper 20 x 36 inches size set of 2 quiet have microscopic pores in the 100% Waterproof Polyurethane membrane provides protection from all other liquids to keep your pillow safe from Saliva ,perspiration, liquids,stains,sweats and anything wet. - Makes Old Pillows New, Prolongs Pillow Life: Value Deal of Waterproof King Pillow Protectors Set of 2 Pack 20x36 Inches Pillowcase Covers. Encasements are breathable, smooth polyester, which is easy to clean. Pillow Protectors King Size Waterproof 2 Pack are perfectly machine washable. Luxury pillow protectors with a zipper have premium features of cotton pillow protectors. - Breathable with Smooth Fabric –Made of Jersey Knit Waterproof King Pillow Covers 2 pack are Luxury waterproof pillow cases encasement are made in all sizes Standard 20" x 26", Jumbo / Standard 20" x 30", King 20" x 36" with smooth fabric top. Miracle membrane backing keeps body cool in summer and warm in winter .They come in pack of 2 and pack of 4 style. - Premium Auto Lock Zipper: Waterproof King Bed Size Pillow Protectors 20x36 inches are made with premium zipper and auto lock slider that do not move on its own, preventing accidental opening of zipper. Zipper closure fully seals the pillow. .Carefully stitched with an auto locking slider does not allow accidental opening of zipper .Making it perfect pillow encasement that guards against any thing that can spoil your night. .Zipper closure fully seals the pillow. - Guarantee: Our waterproof pillow protectors are backed by a promise that you’ll love them. If you see any problem, you can contact our customer service team to get it fixed. Enjoy sleeping on a pillow protector today! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CN3J2Q4T | | Brand | Niagara Sleep Solution | | Colour | White | | Country of Origin | USA | | Customer Reviews | 4.6 out of 5 stars 1,169 Reviews | | Enclosure Material | Waterproof Jersey | | Item Dimensions L x W | 91.4L x 50.8W Centimeters | | Item Type Name | Pillow Protector | | Item Weight | 0.21 Kilograms | | Manufacturer | Niagara Sleep Solution | | Material | Waterproof Jersey | | Product Care Instructions | Machine Wash | | Size | King (2-Pack) | | Unit Count | 2.0 Count | ## Product Details - **Size:** Standard (2-Pack) - **Material:** Waterproof Jersey - **Brand:** Niagara Sleep Solution - **Colour:** White - **Product Care Instructions:** Machine Wash ## Images ![2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection - Image 1](https://m.media-amazon.com/images/I/7194Jym0CwL.jpg) ![2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection - Image 2](https://m.media-amazon.com/images/I/71gWNRTnnnL.jpg) ![2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection - Image 3](https://m.media-amazon.com/images/I/71SK57SZ32L.jpg) ![2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection - Image 4](https://m.media-amazon.com/images/I/71NWQex1Q+L.jpg) ![2 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White 100% Liquid Protection - Image 5](https://m.media-amazon.com/images/I/71RZz9VERCL.jpg) ## Available Options This product comes in different **Material Type, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Muy suaves *by A***N on 30 May 2024* Tengo otras y estas son más suaves, delgadas y ligeras, me gustaron mucho ### ⭐⭐⭐⭐⭐ Évaluation *by S***E on 1 November 2025* Parfait pour ceux qui transpire de la tête ca ne magane pas l'oreiller ### ⭐⭐⭐⭐⭐ SE VEN Y SIENTEN BIEN, POCO GRANDES PARA MIS ALMOHADAS *by M***Z on 30 August 2023* EL ESTAMPADO ME GUSTO --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/714716595-2-pack-waterproof-pillow-protectors-king-20x36-inches-smooth-zipper](https://www.desertcart.jp/products/714716595-2-pack-waterproof-pillow-protectors-king-20x36-inches-smooth-zipper) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-31*