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Best Pillow Protectors

You’ve probably put a lot of thought into your choice of pillowcase: you want the material that will be touching your face throughout the night to be soft, safe enough for sensitive skin, and pleasant enough for all seasons. But what’s underneath the pillowcase matters as much: with the right pillow protector case, you’ll prolong the lifespan of your pillow, minimize contact with allergens, and prevent staining and moldiness.

Pillow protectors act as a barrier between the pillow and the pillowcase, preventing drool and sweat from reaching the pillow, as well as keeping dust and mites from irritating your nasal pathways. An ideal accessory for people with night sweats, allergies, or all those that want to get the most out of their pillow, pillow protectors come in various different designs.

You may want to check out: The Best Decorative Pillow Covers 

Rank Product Highlights
#1

Everlasting Comfort Waterproof Pillow Protector

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  • Material: Terry cloth cotton shell, polyurethane interior
  • Available sizes: Standard, queen, king
  • Waterproof: Yes
#2

National Allergy Dust Mite and Allergy Control Standard Pillow Encasement

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  • Material: Cotton
  • Available sizes: Standard, queen, king
  • Waterproof: No
#3

SafeRest Premium Pillow Protector

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  • Material: Terry cloth, waterproof membrane
  • Available sizes: Standard, queen, king
  • Waterproof: Yes
#4

Niagara Sleep Solution Bamboo Pillow Protectors

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  • Material: Bamboo rayon
  • Available sizes: King
  • Waterproof: Semi

Benefits of Pillow Protectors

Pillow protectors come in all sizes that match pillow sizes and in a variety of fabrics and materials to suit your unique preferences. They are best described as snug-fitting zipper pillow cases but the choice of materials significantly varies between pillow cases and pillow protectors. The latter are often waterproof and tightly woven to create a breathable yet near impenetrable layer over the pillow. The way pillow protectors work is by creating a physical barrier between the pillow and the pillowcase- both to protect you from allergens and your pillow from wear and tear.

People who are allergic to dust and dust mites often wake up sneezing, with irritated throat and runny eyes and nose, and the reason for that is nighttime exposure to irritants. The reason for this are dust mites that live in bedding and pillows and are inhaled for hours on end while the person sleeps. As those unlucky enough to be allergic to dust and dust mites know, this can have a tremendous impact on their quality of sleep (and life!) as you often wake up during the night coughing and sneezing or get up with a sore throat and crusty eyes. That’s where pillow protectors come in as a literal lifesaver. Pillow protectors for allergies are designed to significantly reduce the number of dust mites in your pillow, thus reducing your exposure to these pesky allergens. Speaking of tiny critters that endanger your rest, pillow protectors can also work against bedbugs. While bedbugs can be found more often in mattresses, they can also make their home in pillows- and a barrier encasing your pillow would prevent the infestation.

Similarly, waterproof pillow protectors prevent sweat and drool from soaking your pillow. This eliminates the potential for staining the pillow, reduces the washing frequency, but also prevents mold from developing inside the pillow’s fill. Often, the moisture from sweat and drool that’s trapped in the middle of the pillow allows mold to develop- this is unhealthy for anyone, but can especially exacerbate symptoms for allergy sufferers.

In addition to safeguarding your health, pillow protectors also minimize the wear and tear of the pillow. Expensive down pillows that can’t be washed in the machine can be protected from staining, but a pillow protector can also prevent feathers from poking through. The same goes for memory foam pillows that can be a hassle to wash: with a pillow protector that keeps all the nastiness and the grime away from them, you can significantly reduce the frequency of washing.

Types of Pillow Protectors

Not all pillow protectors are meant for the same use. While the main purpose of a pillow protector is self-explanatory, depending on the specific requirements you have (pillow protectors for allergies, pillow protectors for bed bugs, down pillows, etc), you’ll need to pick between different materials suited for the particular features.

— Hypoallergenic pillow protectors

These pillow covers are made to prevent the pillow from absorbing potential allergens that could irritate people during sleep. This primarily goes for dust and dust mites, but if you are allergic to pollen or pet dander, a pillow protector can reduce the among of those allergens in a pillow as well. Additionally, as pillow protectors can prevent mildew from developing inside the pillow, they can be effective for people allergic to mold.

Here’s our list of Hypoallergenic Pillowcases for Allergen Free Comfort

— Waterproof pillow protectors

If you tend to sweat a lot during the night or drool profusely, you want to make sure that you keep as much of that moisture away from your pillow as possible. Pillow covers made from waterproof materials create an impermeable barrier for liquids and moisture, and in doing so, prevent mold and mildew from developing, fill damage, and unpleasant smells. These pillow protectors are usually made with a layer of polyurethane or vinyl. Polyurethane is the preferred option as it is breathable, very quiet, and highly efficient, On the other hand, vinyl can be crinkly and make your pillow hot- and most people want to avoid these things.

— Pillow protectors for bed bugs

Who wants tiny insects feeding on their blood at night? No one! While bedbug infestations are more common in mattresses, they can often lay their eggs in pillows as well. Needless to say, getting bitten all over your face and head while you sleep is not a pleasant experience, but a simple thing as a pillow protector can help prevent it. A pillow cover will tightly encase the pillow, offering no possible point of entry for bed bugs- especially if it is made from tightly woven or waterproof materials.

— Pillow protectors for down pillows

Down and feather-filled pillows are a dream to sleep on but can be a nightmare to maintain properly. These luxurious pillows can be washed in the machine, but they can be difficult to thoroughly dry and fluff back up. A pillow protector for down and feather pillows can reduce the frequency of washing as well as keep in poking feathers inside the pillow itself.

You might be interested in: Best Hypoallergenic Pillow

Best Pillow Protectors

While there’s no universal fit for all, there are certain qualities that make some pillow protectors better than others. Here are our choices for the best pillow protectors that stand out with their exceptional quality and reasonable prices.

1. Everlasting Comfort Waterproof Pillow Protector

Specs:

  • Material: Terry cloth cotton shell, polyurethane interior
  • Available sizes: Standard, queen, king
  • Waterproof: Yes

Best waterproof pillow protector

Everlasting Comfort offers a lifetime warranty on their pillow protector which speaks volumes about the quality of their product. Completely waterproof, this pillow protector has a soft cotton terry cloth shell that feels smooth to touch and adds a layer of additional protection and an impenetrable but breathable polyurethane interior that gives it its waterproof and hypoallergenic features. Thanks to this choice of materials, not only that no liquids can seep through to the pillow and stain or ruin it, but it also prevents allergens from accumulating inside the pillow. Similarly, the waterproof barrier will prevent bedbugs from making a home where you rest your head.

The polyurethane interior is completely noiseless and breathable so you don’t have to worry about crinkling plastic sounds or overheating which can be the case with poorly made waterproof pillow covers. This pillow protector zippers shut and can be washed in the machine for easier maintenance. The set includes two pillow protectors so you’ll get a great deal as well- and make sure your partner is also getting the best possible quality of sleep.

Pros Cons
  • Affordable
  • Ultra quiet polyurethane interior
  • Soft terry cotton shell
  • Lifetime warranty
  • The sizes might be off- double-check the dimensions

Who Should Buy This?

If you are worried about unpleasant odors or stains that can appear due to sweating or drooling, a waterproof pillow protector is just the thing. Well-made and durable, in addition to keeping your pillow moisture-free, Everlasting Comfort waterproof pillow protector is also hypoallergenic and a good barrier for bedbugs.

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2. National Allergy Dust Mite and Allergy Control Standard Pillow Encasement

Specs:

  • Material: Cotton
  • Available sizes: Standard, queen, king
  • Waterproof: No

Best pillow protector for allergies

Living with allergies is not the easiest, especially when the irritant is something that’s on a microscopic level- such as dust or dust mites. Unlike pillow protectors that simply claim that they are hypoallergenic, this pillow protector is certified asthma and allergy friendly by a third-party lab. The secret is in their patented Allersoft fabric that’s made in the USA from pure cotton. This cotton fabric has an unusually tight weave with a pore size diameter of 4.91 microns that doesn’t allow allergens to pass through this all-natural barrier. To boot, as this pillow protector is made from 100 percent cotton, it is soft and cool to touch.

However, this also means that the cover doesn’t have waterproof properties so if you are worried about moisture in the pillow and mildew, you might want to look into another pillow protector. This cover is also good for bed bugs as it has auto-locking zippers that ensure that no tiny critter can find its way inside the pillow. Machine washable and dryable, these reasonably priced pillow protectors come with a worry-free lifetime warranty.

Pros Cons
  • Proprietary anti-allergy fabric
  • Snug fit
  • Soft and quiet
  • Lifetime warranty
  • Not waterproof

Who Should Buy This?

For people suffering from allergies not any old pillow protector can do the trick: this hypoallergenic pillow protector by National Allergy is specially designed to prevent dust and dust mites from irritating you in your sleep. To boot, they are made from pure cotton- so no urethane or plastic to worry about either!

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3. SafeRest Premium Pillow Protector

Specs:

  • Material: Terry cloth, waterproof membrane
  • Available sizes: Standard, queen, king
  • Waterproof: Yes

Best pillow protector for bed bugs

You’d be hard pressed to find a person that’s not absolutely terrified of bed bugs- and if you’ve ever had the misfortune of personally experiencing a bed bug infestation, you know you would do everything in your power to prevent these tiny bloodsuckers from ruining your rest and your bedding ever again. Made from terry cotton cloth on the outside and a waterproof membrane coating on the inside, these pillow protectors are designed with bed bugs in mind- even though they do a great job with allergens and liquid protection too. In addition to the waterproof membrane, this pillow protector also has Micro-Zippers that don’t allow anything to go inside the pillow- or out of it. You see, this pillow protector works if you already have bed bugs in the pillow and not just as a form of prevention. With ultra-tight fitting zippers and impenetrable fabric, the bed bugs that have been living inside your expensive pillow won’t have anywhere to go and will eventually starve and die.

Machine washable and dryable, these pillow protectors will be easy to keep clean- and wit their 10 year warranty, they’ll serve you a long time, too,

Pros Cons
  • Breathable and noise-free
  • Micro-zippers for bed bug protection
  • Keep away bed bugs, allergens, and liquids from the pillow
  • Free of o vinyl, phthalates and PVC
  • 10 year warranty
  • It can make your pillow feel a bit stiff and rigid
  • Can’t be washed or dried on high heat

Who Should Buy This?

In case you have bedbugs in your pillow or you are worried these bloodsuckers could infest your bed, these specially designed pillow covers are a great choice. With a snug fit, tight zippers, and a special membrane coating, you don’t have to worry about any tiny pest coming in or out of your pillow.

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4. Niagara Sleep Solution Bamboo Pillow Protectors

Specs:

  • Material: Bamboo rayon
  • Available sizes: King
  • Waterproof: Semi

Best cooling pillow protectors

More often than not, special waterproof materials and coatings can make the pillow feel warmer than usual, and for hot sleepers- it can be a disaster waiting to happen. Especially if you bought the pillow protector to prevent staining from night sweats and it’s causing you to sweat more- it’s kind of counterproductive. Luckily, these temperature-regulating pillow protectors are made from bamboo rayon that is known for its cooling properties. Soft to touch and moisture-wicking, this fabric is resistant to shrinking as well, so it can be washed and dried on higher heat settings (which kills dust mites). While not completely waterproof, these are highly water-resistant and will act as a decent enough barrier for sweat and drool. No need to worry about moisture seeping through in these cases, but if you have a restless toddler in your bed, you might need to deal with waterproof pillow covers after all.

The set includes two pillow protectors that will keep cool in the summer and perfectly toasty in the winter months. There is no warranty but if you’re not pleased with your purchase for any reason, you can return the pillow protectors and get a full refund, no questions asked.

Pros Cons
  • Thermo-regulating effect
  • Noiseless
  • Luxurious feel of the fabric
  • A snug fit with quality zippers
  • Can be washed on higher temperatures
  • Not that durable
  • Limited size choice

Who Should Buy This?

You don’t have to toss and turn at night- these cooling pillow protectors keep allergens at bay and your expensive pillow safe from moisture, all the while making sure you’re not getting overheated. These bamboo rayon pillow covers are ideal for hot sleepers and people that tend to sweat at night.

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Bottom Line

Don’t overlook the importance of pillow protectors for the quality of sleep. These nifty accessories prolong the lifespan of your pillows, keep odors and dirt at bay, and most importantly, reduce the amount of allergens and prevent bed bug infestations.

Ideal for people with dust, dust mite, pollen and dander allergies, those that prefer feather and down pillows or people that sweat or drool at night, pillow protectors will keep your pillow clean and fresh while providing a better quality of sleep at the same time.