Best Waterproof Pillowcases of 2026

The Niagara Waterproof Pillow Protectors offer full protection against liquids like sweat, saliva, and spills thanks to their 100% waterproof polyurethane membrane. This helps keep your pillows clean and fresh. They’re designed to extend the life of your pillows by shielding them from stains and moisture, making old pillows feel new again. Made from breathable jersey knit fabric, these protectors keep you comfortable by regulating temperature—cool in summer and warm in winter. The premium auto-lock zipper ensures the protector stays securely closed, preventing accidental openings so your pillow stays fully covered all night long. These features combine for a hassle-free and restful sleep experience.

The VEVOR Pillow Protectors come in a convenient 4-pack designed to fit standard pillows, making it easy to protect all your bed pillows at once. These protectors feature a waterproof layer that shields your pillows from sweat, spills, and drool, helping to keep them fresh and extend their life. Made from soft, breathable polyester with OEKO-TEX certification, they provide comfort without trapping heat, so you sleep peacefully. The smooth hidden zipper fully encloses your pillow, preventing dust and skin flakes from getting in while making it simple to insert or remove your pillow.

The FeelAtHome Cooling Pillow Covers offer a soft and breathable sleeping surface thanks to their bamboo rayon fabric, which helps keep you comfortable throughout the night. These covers are designed with a waterproof zipper that protects your pillows from spills and moisture, making them ideal for maintaining cleanliness and longevity. Sized to fit most standard pillows at 20 by 26 inches, they provide a perfect fit without any hassle. Plus, you can easily clean them in the washing machine, saving you time and effort. These features combine to deliver a cool, dry, and convenient sleep experience for you.

The Waterguard Waterproof Pillow Protectors Quilted are zippered, bug-proof pillow cases. They protect your pillow from stains, dust, dirt, and bed bugs. The pillow protectors have a soft, cushiony top made from 100% cotton, and the microfiber filling ensures superior comfort. The pillow covers are breathable, cool, and quiet - no crinkling noises when you lay your head down. They are machine washable and dryable, making cleaning easy.

The DryZzz Cooling Pillow Protector offers a clever dual-sided design that lets you flip between a regular pillowcase and a soft microfiber towel side, perfect for wet hair, sweat, or drool. This means you can keep your pillow dry and comfortable all night long. The built-in waterproof liner protects your pillow from stains and moisture without the noisy plastic feel, giving you a peaceful sleep. It also dries quickly and absorbs moisture efficiently, making it easy to care for and keeping your pillow fresh. Plus, it’s gentle on your hair and skin, helping reduce frizz and irritation while supporting natural air-drying overnight.

The Coldwind Waterproof Pillow Protectors offer a reliable shield against spills, sweat, and stains, keeping your pillows fresh and dry with a 100% waterproof TPU membrane. Despite this strong protection, the covers remain soft and comfortable, allowing you to sleep peacefully without any discomfort. Made from high-quality microfiber polyester, these protectors feel gentle on your skin while providing excellent durability. The convenient zipper design makes it easy to put on and remove the covers, and they’re machine washable for simple care. With these pillow protectors, you can extend your pillow’s lifespan and maintain a clean, healthy sleeping environment effortlessly.

The Coldwind Waterproof Pillow Cover offers full protection for your body pillow with a reliable waterproof layer that keeps out sweat, spills, and stains, ensuring your pillow stays clean and dry. Its soft microfiber polyester surface provides a comfortable feel, so you can sleep peacefully without sacrificing softness. The cover fits standard body pillows sized 21 by 55 inches, making it a perfect choice for both home and hotel use. Plus, the sturdy zipper allows you to easily remove or put on the cover, and it’s machine washable, making maintenance a breeze for your convenience.

The Gogreen Bamboo Pillow Cover offers a soft and breathable protector made from natural bamboo rayon, ensuring you sleep healthy and comfortably. Its waterproof layer keeps your pillow safe from spills, sweat, and other liquids, making it ideal if you want to keep your pillow fresh and dry. Designed for a perfect fit on a 20" x 54" body pillow, it features a hidden zipper that makes removal and washing easy. Plus, the cover is quiet and gentle on your skin, avoiding the annoying crinkling sounds found in many waterproof protectors. This cover helps you enjoy a peaceful, cool sleep all year round.

The Mistuki Waterproof Wedge Cover is designed to keep your bed wedge pillow dry and fresh. Made from ultra-fine fiber fabric treated to repel water, it ensures moisture quickly slides off, helping you avoid dampness for a more comfortable sleep. Inside, a special impermeable layer blocks odors and liquids from penetrating, which keeps your pillow hygienic and extends its life. You’ll also appreciate the hidden side pockets that let you conveniently store small items like your phone or remote control, keeping them within easy reach. Plus, its clean white and striped design with a hidden zipper adds a stylish, neat look to your bedroom while being easy to wash.

The Hahafelt Cooling Pillowcase is designed to fit your cervical neck pillow perfectly, providing the right support to improve your sleep quality. Its ergonomic shape helps keep your neck in a comfortable position, reducing discomfort whether you sleep on your side, back, or stomach. Made from soft bamboo viscose, this pillowcase feels cool and gentle against your skin while allowing air to flow, keeping you fresh throughout the night. Plus, it has a waterproof layer that protects your pillow from spills and moisture, so you can rest easy without worrying about stains or dampness. The zipper ensures your pillow stays securely inside the cover for a neat sleeping setup.