10 Best Pillow Protectors 2025 in the United States

The SureGuard Pillow Protectors come as a set of two king-size covers made from soft, smooth 100% cotton, which helps keep your pillows comfortable and breathable. They are completely waterproof, so they protect against sweat, spills, and stains, and they come with a reassuring 10-year warranty covering normal household use. These protectors are designed to block bed bugs tightly thanks to their special zip closure, making them a good choice if you want extra pest protection.

They are also hypoallergenic, shielding your pillows from dust mites, mold, pollen, and pet dander, which can benefit allergy sufferers. The cotton surface is quiet and moisture-wicking, maintaining the natural feel of your pillow without the crinkly noise some waterproof covers make. Machine washing and tumble drying is straightforward, making upkeep simple. On the downside, while the cotton fabric breathes well, fully waterproof covers can still feel a bit warmer than unprotected pillows. Also, the zipper must be handled carefully to maintain the bed bug-proof seal and avoid damage. Some users might find the white color prone to visible stains over time despite easy washing.

These pillow protectors represent a solid choice for king-size pillows if you want reliable waterproofing, allergen protection, and bed bug defense without sacrificing comfort or ease of care.

The AllerEase Pillow Protectors come in a set of four and are designed to fit Standard/Queen-sized pillows. Made from a blend of 88% polyester and 12% nylon, these protectors offer a durable and comfortable fabric that's also breathable. A key feature is their advanced allergy protection, using tightly woven material to keep out household particles that can cause allergies. These protectors are also allergist-recommended, which adds to their credibility for providing relief from allergens.

They are machine washable, making maintenance easy, and come with a lifetime limited warranty for added peace of mind. The temperature-balancing fabric is a standout, as it can help maintain comfortable pillow temperatures throughout the night, similar to high-performance athletic clothing. However, these protectors are not waterproof, which might be a drawback if you need that feature for spills or bedwetting concerns. Additionally, while they are designed to be quiet and soft, some users might find the polyester-nylon blend less luxurious compared to pure cotton options.

Weighing in at 14.6 ounces for the set, they are lightweight and convenient to handle. Ideal for those seeking allergy relief and a longer lifespan for their pillows, these protectors excel in breathability and comfort, though they might not be the best choice if waterproofing is a priority.

The Coop Home Goods Ultra-Tech Pillow Protector is designed with a special breathable and waterproof fabric called Lulltra, which offers solid protection for memory foam pillows. It’s made of a polyester-rayon blend that feels soft and comfortable, yet durable enough to keep moisture, dust, odors, and spills away. These protectors come in king size and are sold in a convenient pack of two, making them great for larger pillows or multiple beds. One of the key strengths is that they are Oeko-Tex certified, meaning the materials used are safe and free of harmful substances. The zippered design ensures your pillow stays fully covered and protected from both sides, which helps extend your pillow’s life.

Breathability is well addressed here—the fabric allows airflow to prevent overheating or discomfort often caused by waterproof covers. Cleaning is easy as these covers are machine washable and dryable, though it’s important to follow the care instructions carefully to maintain their waterproof feature. Some users might find that these protectors add a slight extra layer of thickness, which could affect pillow feel if you prefer a very soft pillow surface. Also, while the waterproofing is effective, it may not be as quiet or stretchy as some premium alternatives, which could be a minor concern for light sleepers.

This product is well suited for people who want a reliable, safe, and breathable barrier for their pillows, especially if you have memory foam pillows that need extra care or if you are prone to allergies, spills, or pet-related stains.