For pillows
The Best Pillow Protectors (2027)
The best pillow protectors for 2027: zippered hypoallergenic pillow covers and allergy pillow covers ranked on barrier strength, waterproofing, noise, and how little they change the feel of the pillow.
The short answer
The best pillow protectors in 2027 are the SureGuard Pillow Protectors for a fully sealed, waterproof barrier, and the AllerEase Pillow Protectors for allergen-barrier value across every bed in the house.
Our top picks at a glance
- SureGuard Pillow Protectors (Set of 2)Waterproof, zippered pillow encasements with a smooth cotton surface and a sealed zipper.Best waterproof barrier
- AllerEase Pillow Protectors (Set of 4)Zippered allergen-barrier pillow protectors from the allergy bedding specialist, in a four-pack.Best allergy value
- AllerEase Waterproof Mattress ProtectorAllergy-brand protection with a soft cotton feel and waterproof core.Best system pairing
- SafeRest Pillow ProtectorA zippered cotton terry pillow encasement with a waterproof breathable membrane.Waterproof pillow encasement
What owners report
Synthesized from recurring themes in long-term owner feedback.
Most praised
- Zippered pillow encasements stop allergens and drool soaking into pillows that are rarely washed themselves
- Waterproof cotton options keep a pillow feeling like a pillow instead of a crinkly barrier
Common complaints
- Sets and sizes vary, so covering a whole bed can mean mixing packs and checking dimensions twice
- A zipper track can be felt through a thin pillowcase on the more structured encasements
The picks, ranked
Every product in this lineup was picked for this use case, ranked with our strongest choices first. If a product from the wider category does not genuinely fit this scenario, it is not listed here.
| # | Product | Award | Style | Surface / membrane | Size | Protection | Care |
|---|---|---|---|---|---|---|---|
| 1 | SureGuard Pillow Protectors (Set of 2) | Best waterproof barrier | Zippered pillow encasement, set of 2 | Smooth cotton / waterproof backing | Queen, about 21 x 31 in | Waterproof, hypoallergenic, bed-bug proof positioning | Machine washable (follow listing care) |
| 2 | AllerEase Pillow Protectors (Set of 4) | Best allergy value | Zippered pillow encasement | - | Standard/Queen, about 20 x 28 in | - | - |
| 3 | AllerEase Waterproof Mattress Protector | Best system pairing | Fitted sheet, top and sides | Soft cotton-feel / waterproof barrier | - | - | Machine wash warm, dry thoroughly |
| 4 | SafeRest Pillow Protector | Waterproof pillow encasement | Zippered pillow encasement | - | Standard, 21 x 27 in | - | Machine wash, tumble dry low |
Best waterproof barrier
SureGuard Pillow Protectors (Set of 2)
Waterproof, zippered pillow encasements with a smooth cotton surface and a sealed zipper.
SureGuard's zippered pillow encasement seals the pillow on all sides with a waterproof, hypoallergenic backing and a smooth cotton surface. It is the strongest pillow barrier here, built for allergy and bed-bug defense plus spill protection in one layer.
Strengths
- Fully waterproof membrane blocks liquids, stains, and allergens on all sides
- Zippered encasement with the brand's sealed zipper design for bed-bug and mite defense
- Smooth 100 percent cotton surface stays quiet and does not change pillow feel much
- Brand states products are independently lab tested and GREENGUARD Gold certified
Limitations
- Costs more per pillow than barrier-only protectors
- Waterproof backing breathes less than a plain woven barrier
- Queen size only on this listing variant; check dimensions for standard or king pillows
| Style | Zippered pillow encasement, set of 2 |
|---|---|
| Surface / membrane | Smooth cotton / waterproof backing |
| Size | Queen, about 21 x 31 in |
| Protection | Waterproof, hypoallergenic, bed-bug proof positioning |
| Care | Machine washable (follow listing care) |
Best for: Allergy and bed-bug focused sleepers who want waterproof pillow protection that fully seals.
Skip if: You only need a light allergen barrier; the AllerEase four-pack covers more pillows for less.
Best allergy value
AllerEase Pillow Protectors (Set of 4)
Zippered allergen-barrier pillow protectors from the allergy bedding specialist, in a four-pack.
AllerEase's four-pack brings the brand's allergen-barrier specialty to every pillow in the house for budget money. The tightly woven zippered fabric blocks pollen, dander, and mites from settling into the pillow fill.
Strengths
- Zippered design fully encases the pillow instead of covering the top only
- Tightly woven barrier fabric is positioned to block pollen, dander, and dust mites from collecting in the pillow
- Four-pack covers a couple of beds or a full set of spares for wash day
- From a brand that specializes in allergen-barrier bedding
Limitations
- Barrier protection is not the same as a waterproof membrane on this variant
- Synthetic fabric feel is less plush than cotton terry protectors
- Zipper edge can be felt through thin pillowcases by sensitive sleepers
| Style | Zippered pillow encasement |
|---|---|
| Fabric | 88% polyester, 12% nylon (per listing) |
| Size | Standard/Queen, about 20 x 28 in |
| Pack | Set of 4 |
| Warranty | Lifetime limited (verify listing) |
Best for: Allergy households that want zippered pillow encasements on every bed without a premium price.
Skip if: You need waterproofing on the pillow; this temperature-balancing variant is a barrier protector, so check the variant on the listing before buying.
Best system pairing
AllerEase Waterproof Mattress Protector
Allergy-brand protection with a soft cotton feel and waterproof core.
Pillow protectors finish an allergy system rather than replace the mattress layer. This AllerEase fitted mattress protector is the matching mattress side of the setup: barrier focus plus waterproofing, washed monthly while the pillow protectors rotate with your pillowcases.
Strengths
- From a brand specializing in allergen-barrier bedding
- Waterproof layer blocks spills while the surface stays soft and quiet
- Designed to block dust mites, pollen, and pet dander
- Widely available in stores and on Amazon for easy replacement
Limitations
- Fitted style leaves the mattress bottom unsealed
- Cotton-feel surface absorbs and needs thorough drying
- Mid pricing without cooling features
| Style | Fitted sheet, top and sides |
|---|---|
| Surface / membrane | Soft cotton-feel / waterproof barrier |
| Focus | Allergen barrier plus waterproofing |
| Pocket depth | Fits standard to deep mattresses (verify size) |
| Care | Machine wash warm, dry thoroughly |
Best for: Allergy-focused households that trust a dedicated allergen-barrier brand.
Skip if: You need zippered encasement; choose AllerEase encasement models or SureGuard instead.
Waterproof pillow encasement
SafeRest Pillow Protector
A zippered cotton terry pillow encasement with a waterproof breathable membrane.
SafeRest's pillow encasement pairs a cotton terry surface with a waterproof breathable membrane behind a zippered Micro-Zipper closure, in a standard 21 by 27 in size that fits the pillows most beds already use.
Strengths
- Cotton terry surface with a waterproof breathable membrane
- Zippered Micro-Zipper encasement seals the pillow fully
- Machine washable and tumble dry low for easy rotation
- Standard 21 by 27 in size fits most bed pillows
Limitations
- Sold as a single protector, so outfitting a bed means buying multiples
- Terry texture is faintly felt under very thin pillowcases
- This listing is standard size; king pillows need another option
| Size | Standard, 21 x 27 in |
|---|---|
| Style | Zippered pillow encasement |
| Surface | Cotton terry |
| Membrane | Waterproof, breathable |
| Care | Machine wash, tumble dry low |
| Pack | Single |
Sources: Amazon product listing, CamelCamelCamel
Best for: Sleepers who want waterproof, mite-resistant pillow protection from a proven protector brand.
Skip if: You want a multi-pack; this listing is a single standard-size protector.
Questions, answered
Pillow protector or pillowcase: what is the difference?
A pillowcase is a comfort and style layer that changes weekly. A protector is a barrier layer that lives under the case: zippered allergy proof pillow cases and encasements block mites, dander, and liquids from reaching the pillow fill, which a standard open-ended case cannot do.
Are zippered pillow protectors noisy?
Quality ones are not. Cotton-surfaced protectors like the SureGuard stay quiet, while the thinnest smooth synthetics can rustle faintly. A normal pillowcase over the protector removes most of what little sound remains.
How often should I wash pillow protectors?
Every one to two months for allergy control, and immediately after spills or illness. Owning a spare set per pillow, as both picks here encourage with multi-packs, keeps protection continuous through laundry day.
Do pillow protectors help with dust mite allergy?
Yes, they address the highest-contact reservoir: the pillow your face rests on for eight hours. Zippered hypoallergenic pillow covers block mites from colonizing the fill, and regular hot washing of the case above them completes the routine.