--- product_id: 66660786 title: "100% Cotton Pillow Protectors Standard Size, Zippered Pillow Covers 4 Pack | 21 x 27 in, Set of 4, 2.6 Micron Mean Pore, AAFA Certified, Hypoallergenic Zippered Pillowcase Encasement, Machine Washable" brand: "national allergy" price: "€ 87.48" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.gr/products/66660786-100-cotton-pillow-protectors-standard-size-zippered-pillow-covers-4 store_origin: GR region: Greece --- # Auto-locking Zipper Closure 300 Thread Count Cotton 2.6 Micron Mean Pore Size 100% Cotton Pillow Protectors Standard Size, Zippered Pillow Covers 4 Pack | 21 x 27 in, Set of 4, 2.6 Micron Mean Pore, AAFA Certified, Hypoallergenic Zippered Pillowcase Encasement, Machine Washable **Brand:** national allergy **Price:** € 87.48 **Availability:** ✅ In Stock ## Summary > 🛏️ Sleep Smart, Sleep Protected — Because Allergens Don’t Take Breaks ## Quick Answers - **What is this?** 100% Cotton Pillow Protectors Standard Size, Zippered Pillow Covers 4 Pack | 21 x 27 in, Set of 4, 2.6 Micron Mean Pore, AAFA Certified, Hypoallergenic Zippered Pillowcase Encasement, Machine Washable by national allergy - **How much does it cost?** € 87.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/66660786-100-cotton-pillow-protectors-standard-size-zippered-pillow-covers-4) ## Best For - national allergy enthusiasts ## Why This Product - Trusted national allergy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Machine Care:** Durable cotton covers are fully machine washable with zipper closed for easy maintenance. - • **Breathable & Silent Comfort:** Soft 100% cotton weave lets heat escape quietly—no crinkle, no plastic membrane. - • **Perfect Fit for Standard Pillows:** Four-pack of 21x27 inch protectors designed to slip seamlessly under your pillowcase. - • **Doctor-Recommended Allergy Defense:** Patented 2.6 micron weave blocks allergens for a healthier sleep environment. - • **Secure Six-Sided Zippered Encasement:** Auto-locking zipper with fabric shield ensures complete pillow protection without gaps. ## Overview National Allergy’s 100% cotton pillow protectors feature a patented 2.6 micron pore size weave and an auto-locking zipper system that fully encases standard pillows (21x27 in). Doctor and allergist recommended, these breathable, noiseless covers provide superior allergen defense while maintaining natural airflow. Machine washable and crafted with a 300 thread count cotton, this 4-pack offers durable, hypoallergenic protection designed for everyday comfort and long-lasting use. ## Description Welcome to National Allergy, one of the nation's largest asthma, sinus and allergy products suppliers. Our goal is to help make your environment allergen free. The allergy products we carry are for personal and home use, and are offered at a competitive rates! Our breathable mattress covers are cool & comfortable, with a durable super-tight weave & locking zipper that will keep irritants out. Our 100% cotton duvet covers are constructed with a patented, super-tight weave that provides advanced protection for great rest. Our covers feature an exclusive Zipper System, engineered to fully encase and protect your pillow. Recommended by Doctors. National Allergy's all-cotton pillows are filled with soft, hypoallergenic poly-fiber and contain no added chemicals. ## Features - 100% Cotton - Made in the USA or Imported - Doctor & Allergist Recommended: National Allergy's patented 100% cotton weave features a proprietary 2.6 micron mean pore size, delivering tightly woven, breathable protection trusted by doctors, allergists, and families for decades. - Secure Zippered Encasement: These pillow protectors with zipper closure encase your pillow on all six sides with a two-part system. The auto-locking zipper stays closed, and a fabric shield under the closure helps minimize any opening at the seam. - Soft, Quiet & Breathable: The tight cotton weave lets heat escape so you sleep cool, with no crinkle, stiffness, or plastic membrane. A noiseless cover that preserves the natural feel and airflow of your pillow night after night. - Fits Standard Size Pillows: Set of 4 white pillow case protectors, 21 x 27 inches, made for standard bed pillows. Slip each cover under your everyday pillowcase for a durable protective layer. Also available in Queen and King. - Easy Care, Not Waterproof: National Allergy's pillow protectors are machine washable with the zipper closed. These breathable cotton covers contain no plastic or vinyl membrane and are not designed to block liquids or spills. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07CRW9PS1 | | Best Sellers Rank | #15,234 in Home & Kitchen (See Top 100 in Home & Kitchen) #17 in Bed Pillow Protectors | | Brand Name | National Allergy | | Color | 4 Pack | | Customer Reviews | 4.6 4.6 out of 5 stars (11,076) 4.6 out of 5 stars | | Global Trade Identification Number | 00643910017357 | | Item Dimensions L X W | 27"L x 21"W | | Item Type Name | Pillow Cover | | Item Weight | 0.49 kg | | Manufacturer | National Allergy | | Manufacturer Warranty Description | 100% Lifetime Warranty | | Material Type | Cotton | | Product Care Instructions | Machine Wash | | Size | Standard (21x27) | | Thread Count | 300 | | Unit Count | 4 Count | | Upc | 643910017357 | ## Product Details - **Brand:** National Allergy - **Color:** 4 Pack - **Material:** Cotton - **Product Care Instructions:** Machine Wash - **Size:** Standard (21x27) ## Images ![100% Cotton Pillow Protectors Standard Size, Zippered Pillow Covers 4 Pack | 21 x 27 in, Set of 4, 2.6 Micron Mean Pore, AAFA Certified, Hypoallergenic Zippered Pillowcase Encasement, Machine Washable - Image 1](https://m.media-amazon.com/images/I/612D2H2PrqL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great pillow tick *by on Reviewed in the United States May 20, 2026* Second set that I have bought. Great pillow protection, I like that the zipper isn’t exactly on the end and the edges are tucked in. They wash great and fit bulky pillows ### ⭐⭐⭐⭐⭐ So far I really like them. *by on Reviewed in the United States February 4, 2023* These are nice very crisp and cool cotton pillow protectors. They are a little on the bigger side making it very easy to slip my fluffy queen size down feather pillow inside but I would have preferred them to fit a little better. I know they were an in bigger in length and width but I thought they would shrink a bit but they didn't. I washed them in hot water and dried them on medium heat and they came out great but still just a bit too big. Once inside the pillow cases they don't look bad though as you can see in the photo. I do kinda wish I had tried the standard size but I was worried they would be too small.Because they are such a crisp cotton they do make a little noise when you shake them (see video) but once it's on your pillow with a pillow case you don't really notice it. They do seem like they will protect pillows well since they are such a tight crisp cotton. Since my down feather pillows are so expensive and I don't like waterproof protectors on down pillows I usually use 3 protectors on each pillow for extra protection. Two of these together on a pillow seem like they would really help protect my pillows especially with an additional cotton pillow protector under these. I know, I know it seems excessive.....I just like clean pillows. LolOverall these are fantastic pillow protectors that are the perfect thickness and feel very durable and like they'll last a long time. All 3 zippers on the protectors are smooth and feel durable. I don't think they are water resistant so I'm not sure why it asks about that....Reviews are important to me because I rely so heavily on them when making purchases. So I try to leave thorough reviews for other customers. I hope this review was helpful. ### ⭐⭐⭐⭐⭐ Exceptional quality 100% heavyweight cotton *by on Reviewed in the United States December 2, 2025* I ordered a set of 2 in the standard size, and couldn’t believe the heavyweight quality for such a reasonable price. I have very expensive 750 fill goose down pillows that are almost too big for standard protecters/cases and these went right on with no struggle. Even stayed true to size with no shrinkage after washing/drying. The weave is so tight they were still incredibly stiff I was a little worried they would be uncomfortable. But that doesn’t negatively affect the feel of the pillow or outer case at all. The zipper is super sturdy too. And is well placed so you don’t feel it.These protecters will definitely keep your pillows clean and prevent yellowing. I will be ordering enough for all the pillows in my house! Honestly, I wouldn’t have imagined being this excited about purchasing pillow protectors ## Frequently Bought Together - National Allergy (4 Pack) Allergy and Bed Bug Proof Pillow Cover, Standard, White - Allersoft 100-Percent Cotton Bed Bug, Dust Mite & Allergy Control Mattress Protector, Queen 12-inch --- ## 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.gr/products/66660786-100-cotton-pillow-protectors-standard-size-zippered-pillow-covers-4](https://www.desertcart.gr/products/66660786-100-cotton-pillow-protectors-standard-size-zippered-pillow-covers-4) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-14*