---
product_id: 767376326
title: "Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White"
brand: "niagara sleep solution"
price: "$236.47"
currency: USD
in_stock: true
reviews_count: 13
category: "Niagara Sleep Solution"
url: https://www.desertcart.us/products/767376326-niagara-sleep-solution-4-pack-waterproof-pillow-protectors-king-20x36
store_origin: US
region: United States of America
---

# 100% Waterproof Polyurethane Membrane Premium Auto-Lock Zipper Closure Breathable Jersey Knit Smooth Fabric Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White

**Brand:** niagara sleep solution
**Price:** $236.47
**Availability:** ✅ In Stock

## Summary

> 💤 Sleep Smart, Stay Dry, Live Luxe!

## Quick Answers

- **What is this?** Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White by niagara sleep solution
- **How much does it cost?** $236.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/767376326-niagara-sleep-solution-4-pack-waterproof-pillow-protectors-king-20x36)

## 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

- • **Secure All-Night Seal:** Auto-lock zipper ensures your pillow stays fully encased—no accidental openings, no worries.
- • **Effortless Maintenance:** Machine washable and durable fabric extends pillow life while staying fresh and clean.
- • **Breathable Comfort Tech:** Microporous membrane balances airflow to keep you cool in summer and cozy in winter.
- • **Ultimate Liquid Barrier:** Keep your pillows pristine with 100% waterproof protection against sweat, spills, and stains.
- • **Value Pack for the Modern Home:** Set of 4 king-size protectors—perfect for upgrading your sleep sanctuary with premium care.

## Overview

The Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors offer king-size (20x36 inches) premium pillow encasements featuring a 100% waterproof polyurethane membrane with microscopic pores for breathability. Equipped with a secure auto-lock zipper, these smooth jersey knit covers protect pillows from liquids, stains, and allergens while maintaining comfort year-round. Machine washable and durable, this set of four combines luxury, hygiene, and long-lasting pillow care for a superior sleep experience.

## Description

100% Waterproof Feather Proof Zippered Protection - Microscopic pores in the 100% Waterproof Polyurethane membrane provide protection from all other liquids to keep your pillow safe from saliva, perspiration, liquids, stains, sweats, and anything wet. Zipper closure fully seals the pillow. Carefully stitched with an auto-locking slider does not allow accidental opening of the zipper, making it the perfect pillow encasement that guards against anything that can spoil your night. Makes Old Pillows New, Prolongs Pillow Life: 4-Pack Standard 20x26, Queen 20x30, and King 20x36 Inches pillowcase cover encasements are breathable smooth polyester which is easy to clean. The pillow protectors are perfectly machine washable. Luxury pillow protectors with a zipper have premium features of cotton pillow protectors. Breathable with Smooth Fabric - Our Standard Luxury pillow covers encasements are made in all sizes: Standard 20" x 26", Jumbo / Queen 20" x 30", King 20" x 36", with a smooth fabric top. Miracle membrane backing keeps the body cool in summer and warm in winter. They come in packs of 2 and packs of 4 styles. Waterproof Pillow Covers are backed against manufacturing defects. Washable Easy Care: We manufactured our product with extreme care and welcome any suggestions, but if you do not like the product, you can do a hassle-free return procedure. Long Life: Our 4-Pack of 4 Standard Queen King-size pillowcase covers are encasement-style pillowcases made from strong fabric that can be used for many years.

Review: Great quality , value & service - Lovely quality pillow protectors , love the zip closure. Will fit big pillows.
Review: Mattress cover ( deluxe ) - Best yet. Replaced an old one. Soft, comfortable.yery pleased.

## Features

- 100% Waterproof Feather Proof Zippered Protection – Jersey Knit Waterproof Pillow Protectors. Standard zipper, 20 x 26 inches size, set of 4, quiet, have microscopic pores in the 100% Waterproof Polyurethane membrane providing 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's Life: Value Deal of Waterproof Standard Pillow Protectors set of 4 Pack, 20x26 Inches pillowcase cover encasements are breathable smooth polyester which is easy to clean. Pillow protectors standard size waterproof 2 pack and 4 pack are perfectly machine washable. Luxury pillow protectors with zipper have premium features of cotton pillow protectors.
- Breathable with Smooth Fabric: Made of Jersey Knit Waterproof Standard Pillow Covers 4 pack, Luxury waterproof pillowcase encasements are made in all sizes: Standard 20" x 26", Jumbo / Queen 20" x 30", King 20" x 36", with a smooth fabric top. Miracle membrane backing keeps the body cool in summer and warm in winter. They come in packs of 2 and packs of 4 style.
- Premium Auto Lock Zipper: Waterproof Standard Bed Size Pillow Protectors are made with a premium zipper and auto-lock slider that do not move on its own, preventing accidental opening of the zipper. Zipper closure fully seals the pillow. Carefully stitched with an auto-locking slider does not allow accidental opening of the zipper, making it the perfect pillow encasement that guards against anything that can spoil your night. Zipper closure fully seals the pillow.
- Satisfaction: We are confident about our products, if you have a trouble - contact our customer support team!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BCCJ18W |
| Batteries required | No |
| Best Sellers Rank | 377,734 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 421 in Mattress Encasements |
| Customer Reviews | 4.5 4.5 out of 5 stars (45,912) |
| Date First Available | 15 Sept. 2018 |
| Item model number | 177 |
| Item weight | 0.4 Kilograms |
| Number of items | 4 |
| Number of pieces | 2 |
| Product dimensions | 91.4L x 50.8W centimetres |

## Product Details

- **Brand:** Niagara Sleep Solution
- **Colour:** White
- **Material:** Waterproof Jersey
- **Product care instructions:** Machine Wash
- **Size:** King

## Images

![Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White - Image 1](https://m.media-amazon.com/images/I/412Eh7Ug98L.jpg)
![Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White - Image 2](https://m.media-amazon.com/images/I/412MxCLGSlL.jpg)
![Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White - Image 3](https://m.media-amazon.com/images/I/4178gifuUXL.jpg)
![Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White - Image 4](https://m.media-amazon.com/images/I/41adc40XH1L.jpg)
![Niagara Sleep Solution 4 Pack Waterproof Pillow Protectors King 20x36 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White - Image 5](https://m.media-amazon.com/images/I/41cGa8SPvEL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality , value & service
*by M***S on 5 October 2025*

Lovely quality pillow protectors , love the zip closure. Will fit big pillows.

### ⭐⭐⭐⭐⭐ Mattress cover ( deluxe )
*by J***N on 16 September 2025*

Best yet. Replaced an old one. Soft, comfortable.yery pleased.

### ⭐⭐⭐⭐⭐ Great value and lovely soft quality
*by M***A on 11 October 2025*

Excellent quality - soft !

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-10*