The best Protect-A-Bed pillow protector depends on your pillow size and the type of protection you need. AllerZip covers are designed to block liquids, bed bugs, dust mites, and allergens, while the cotton terry option adds a cotton surface over a waterproof barrier. The products below include standard, queen, and king choices, plus a two-pack alternative from Four Seasons Essentials for standard pillows.
| Product | Best For | Size or Pack |
|---|---|---|
| Protect-A-Bed AllerZip | Waterproof and allergen protection | Standard, 2 pack |
| Protect-A-Bed AllerZip | Queen pillows | Queen, 2 pack |
| Protect-A-Bed AllerZip | King pillows | King, 2 pack |
| Protect-A-Bed Cotton Terry | Cotton terry surface | Standard, 1 pack |
| Four Seasons Essentials | Soft, noiseless standard covers | Standard, 2 pack |
Protect-A-Bed AllerZip Standard Pillow Protectors

This two-pack is best for people with standard-size pillows who want waterproof protection along with a barrier against bed bugs, dust mites, and allergens. Each cover measures 20 by 26 inches and is made from a polyester blend. Its Liquidry layer is described as breathable, flexible, and whisper quiet.
Choose this option if you want a zippered-style encasement with several kinds of protection in one cover. The listed features describe full-coverage waterproof protection, which can help shield a pillow from spills and moisture. Check your pillow’s measurements before ordering, since the stated dimensions are for standard pillows.
Limitation: The two-pack is specifically sized for standard pillows, so it may not fit larger queen or king pillows as intended.
Protect-A-Bed AllerZip Queen Pillow Protectors

This queen-size two-pack is best for shoppers whose pillows measure about 20 by 30 inches and who want liquid and allergen barriers. The polyester-blend fabric includes a flexible Liquidry layer. Product information describes the layer as waterproof, breathable, and quiet, and says the covers protect against bed bugs, dust mites, and allergens.
It is a better choice than the standard version when your pillows need the extra length of the listed queen dimensions. The combination of waterproofing and allergen protection makes it useful for buyers looking to protect pillows from both moisture and common household irritants.
Limitation: Confirm that your pillow dimensions match the stated 20-by-30-inch size; the product listing does not establish a fit for other sizes.
Protect-A-Bed AllerZip King Pillow Protectors

This two-pack is best for king pillows measuring 20 by 36 inches. Like the standard and queen AllerZip options, it combines a polyester blend with a waterproof Liquidry layer. The listed features also identify protection against bed bugs, dust mites, and allergens, making it a suitable choice when several types of protection are priorities.
Choose this version if you want the AllerZip features but need king sizing. The product description specifically calls the barrier breathable and whisper quiet, which may matter to buyers concerned about the sound of waterproof bedding.
Limitation: The stated size is intended for king pillows; measure yours before purchase rather than assuming all king pillows have identical dimensions.
Protect-A-Bed Cotton Terry Standard Protector

This single standard-size cover is best for buyers who prefer a cotton terry surface and want a waterproof barrier beneath it. Protect-A-Bed says its Miracle Membrane helps block dust mites and other allergens. The waterproof cover is intended to guard against accidents, perspiration, spills, and stains while remaining air permeable.
Compared with the AllerZip polyester-blend options, this model emphasizes its cotton terry fabric. It may suit shoppers seeking that surface material while protecting a standard pillow from moisture and allergens.
Limitation: This listing is for one standard-size protector, so it may not be the right pick if you need a two-pack or queen or king sizing.
Four Seasons Essentials Waterproof Standard Protectors

This two-pack is best for standard-pillow owners seeking waterproof protection in soft, noiseless covers. Each protector measures 21 by 27 inches and has a polyurethane inner lining designed to block liquids and moisture. The listing describes the fabric as stretchable and breathable, with no crinkling sound.
Choose this product if avoiding noticeable waterproof-cover noise is a priority, or if the listed 21-by-27-inch dimensions suit your pillows better. It offers liquid protection but does not list the same bed bug barrier claims as the Protect-A-Bed AllerZip products.
Limitation: The stated product features focus on waterproofing and comfort; they do not specify protection against bed bugs or allergens.
Buying Guide: How to Choose a Pillow Protector
Which pillow size should you buy?
Start by checking the pillow’s dimensions, then compare them with the protector’s stated measurements. The products here include standard, queen, and king options, but their listed dimensions vary. A protector that is too small may be difficult to use, while excess room can affect how securely it covers the pillow.
Do you need waterproofing or allergen protection?
For spills, perspiration, or other moisture, look for a product explicitly described as waterproof. For dust mites or other allergens, select a protector whose features specifically name those barriers. Protect-A-Bed’s AllerZip options list waterproofing and protection against bed bugs, dust mites, and allergens. The Four Seasons Essentials listing emphasizes waterproofing and does not make those same pest or allergen claims.
What surface fabric and pack size work best?
Fabric and quantity affect everyday use. The Protect-A-Bed cotton terry model is sold as a single cover, while its AllerZip options come in two-packs. Four Seasons Essentials also includes two covers. Compare the listed pack size with the number of pillows you need to protect, and consider whether you prefer cotton terry or a polyester-blend cover.
How important is noise and breathability?
Waterproof barriers can differ in how they are described. The AllerZip Liquidry layer is listed as breathable and whisper quiet, while Four Seasons Essentials describes its fabric as soft and noiseless. These are product claims, not a guarantee that every sleeper will perceive the fabric in the same way.
Frequently Asked Questions
What does a pillow protector do?
A pillow protector covers a pillow to help shield it from specified problems such as moisture, stains, dust mites, or allergens. The protections depend on the individual product.
Are Protect-A-Bed AllerZip protectors waterproof?
Yes. The listed AllerZip features describe a waterproof Liquidry layer covering the pillow protector.
Do these products come in different sizes?
Yes. The Protect-A-Bed AllerZip products listed here are available in standard, queen, and king sizes. The cotton terry option is standard size in this selection.
Which option includes cotton terry?
The Protect-A-Bed Premium Cotton Terry Pillow Protector has a cotton terry surface and a waterproof barrier.
Which listed option is sold as a single protector?
The Protect-A-Bed Premium Cotton Terry Standard Protector is listed as a one-pack. The other products described here are two-packs.