Bedding › Mattress Pads › Cotton › Hypoallergenic › California King › mattresses boxsprings

IEnjoy Home Simply Soft™ Hypoallergenic & Waterproof Zippered Mattress Cover Cotton Blend | 84 H x 72 W in | Wayfair IEH-BEDBUG-CALKING

Help your mattress stay sharp with this hypoallergenic and waterproof zippered mattress protector. Made of 100% polyester microfiber, this piece resists water, staining, and odor as it wards off bed bugs and shields your mattress from accidents. Plus,... more

Delara GOTS Certified 100% Organic Cotton Mattress Protector, 300TC Hypoallergenic Cover 100% Cotton | 84 H x 72 W x 20 D in | Wayfair

Our organic cotton mattress protector provides you with a heavenly sleeping experience. It has been made of 300TC organic cotton to give you a cozy feel and the most relaxing sleep. The cover is made of 100% certified organic cotton fabric that gives... more

Alwyn Home Onecre 1" Mattress Pad Polyester | California King | Wayfair A4289DE1FED64824A5B2AF9D96DD8874

Protect your mattress with this quilted premium hypoallergenic mattress pad. Protects against allergens, bacteria, dust mites, mold, and mildew. Once defense system products provide complete bedding protection for your home. Cozy quilted hypoallergenic... more

Alwyn Home Onecre 1" Mattress Pad Polyester | California King | Wayfair A4289DE1FED64824A5B2AF9D96DD8874

Protect your mattress with this quilted premium hypoallergenic mattress pad. Protects against allergens, bacteria, dust mites, mold, and mildew. Once defense system products provide complete bedding protection for your home. Cozy quilted hypoallergenic... more

Hospitology Heavenly 2" Down Alternative Mattress Topper Down Alternative | 84 H x 72 W in | Wayfair MPMF01CK

Strong sleep on a cloud of 24 ounces of filling and help. The heavenly microfiber mattress pad/topper from Hospitality is made with brushed microfiber polyester, a remarkable fabric that combines the softness of natural fibers like cotton with the... more

White Noise Hypoallergenic Mattress Cover Cotton Blend | 84 H x 72 W in | Wayfair MAttrest Protector Cotton California King

Every night your body sheds millions of skin flakes and loses up to one liter of body fluid through your skin pores and mouth. Up to 2 million dust mites can live in your unprotected mattress. Dust mites survive on dead skin cells and bodily fluids.... more

Arsuite Hypoallergenic & Waterproof Zippered Mattress Protector Polyester | 80 H x 78 W in | Wayfair 4DE2B89F4FCF4BCA86CA748D7E8D9017

The encasement mattress protector offers quiet, breathable comfort while eliminating the passage of bed bugs to and from your mattress. The waterproof zipper completely locks out allergens and dust mites, ensuring the best 360-degree allergy protection... more

Pillow Gal PG Down-Alternative Mattress Topper Cotton | 84 H x 72 W in | Wayfair PGAL-DWNALT-TOPP-5

At PG, the assortment is small and curated on purpose. You can be confident that everything that is marked with the PG brand is best-in-class. Our Pillow Gal Down-Alternative Mattress Topper is going to make you feel like you're sleeping on a cloud!... more

Alwyn Home Mantador Plush Breathable Down Alternative Mattress Topper Polyester/Down Alternative/Cotton | 72 H x 80 W x 3 D in | Wayfair

Experience year-round comfort with our luxurious 3" Mattress Topper. Crafted from high-quality materials, this breathable topper features baffle-box construction and a cozy down alternative filling. It effortlessly regains its original loft after use,... more

Alwyn Home Germany Premium Rayon from Bamboo Hypoallergenic & Waterproof Mattress Protector Cotton Blend | 80 H x 60 W x 16 D in | Wayfair

Waterproof - whether you have pets or kids, accidents and spills happen. This 100% waterproof mattress protector has a polyurethane inner lining that blocks liquids and moisture from getting in and keeps your mattress waterproof, dry, and protected.... more

Rebrilliant Caliah Mattress Pad Polyester/Cotton | 84 H x 72 W in | Wayfair 560B8DCE9A3741A7BD64D73AF438074D

Add extra softness to your bed and keep your mattress clean with this mattress pad. It's made from 100% cotton and features a pillow-top design that's filled with polyester fiber to create a cozy and hypoallergenic sleep space. Plus, it has a... more

The Twillery Co.® Bellevue Hypoallergenic Waterproof Mattress Cover Cotton Blend | 84 H x 72 W in | Wayfair ANEW2818 42834049

Safeguard your investment and protect your health with this hypoallergenic waterproof mattress protector. With this micro-zipper enclosure, you can rest assured the bed bugs won’t come to bite tonight. This hypoallergenic waterproof mattress cover is... more

Alwyn Home Calluna Superwashed Wool Hypoallergenic Mattress Protector Cotton Blend | 85 H x 71 W in | Wayfair 7BEAD222C7C942918E297177F1597361

Sleep soundly and comfortably with the Alwyn Home washable hypoallergenic wool mattress protector. Why is a superwashed mattress protector so different? This product features natural materials, made of 100% wool fiber and cotton. This soft, cotton... more

White Noise Koret Cotton Mattress Pad Cotton | 1 D in | Wayfair 2060883

What if there was a natural mattress pad that was filled with warmth for the coldest nights and non-radiating comfort for the warmest of summer? It's here. This wonderfully soft and cozy natural cotton mattress pad has the same warming properties as... more

Blissful Nights Quilted Cotton Mattress Protector, hypoallergenic & waterproof 100% Cotton | 84 H x 72 W in | Wayfair MATPROC2-CK

Made with durable yet soft materials, these protectors will help guard against normal wear and tear, bed bugs, dust mites, allergens, and pet dander, all while maintaining the feel of your mattress. Each protector is designed for performance and... more

Pillow Guy Down Alternative Mattress Topper Down Alternative, Cotton | 84 H x 72 W x 15 D in | Wayfair PG-DWNALT-TOPP-5

At PG, the assortment is small and curated on purpose. You can be confident that everything that is marked with the PG brand is best-in-class. Our Pillow Guy Down-Alternative Mattress Topper is going to make you feel like you're sleeping on a cloud!... more

Sleep Safe Bedding Evolon® Allergen Bed Bug & Dust Mite Proof Zip Cover Hypoallergenic Mattress Protector Cotton Blend | California King | Wayfair

Sleep Safe ZipCover EVOLUTION mattress encasement are made with a soft cotton-like Evolon fabric protects against allergens, mites and bed bugs. Size: California King | Sleep Safe Bedding Evolon® Allergen Bed Bug & Dust Mite Proof Zip Cover... more

The Futon Shop Latex 2" Cotton Mattress Topper Cotton | 2 D in | Wayfair HEALTHYOTPCKMT

Honest sleep mattress collection made with 100% certified materials - top any mattress with their healthy nest 100% Dunlop latex mattress topper. The healthy nest allows you to choose your comfort layer from soft to firm. Add extra comfort to any... more

Alwyn Home Fuller Hypoallergenic Waterproof Mattress Cover Polyester/Terrycloth | 72 H x 84 W in | Wayfair ACC68EE95B954A5586B02852DD022B13

Add this lightweight mattress protector to your mattress for worry-free relaxation and peaceful sleep! Woven with premium, high-quality cotton terry, our breathable, waterproof mattress protector includes a specially engineered back coating that allows... more

Arsuite Hypoallergenic & Waterproof Zippered Mattress Protector Polyester | 80 H x 78 W in | Wayfair 4DE2B89F4FCF4BCA86CA748D7E8D9017

The encasement mattress protector offers quiet, breathable comfort while eliminating the passage of bed bugs to and from your mattress. The waterproof zipper completely locks out allergens and dust mites, ensuring the best 360-degree allergy protection... more

Blissful Nights Quilted Cotton Mattress Protector, hypoallergenic & waterproof 100% Cotton | 84 H x 72 W in | Wayfair MATPROC2-CKS

Made with durable yet soft materials, these protectors will help guard against normal wear and tear, bed bugs, dust mites, allergens, and pet dander, all while maintaining the feel of your mattress. Each protector is designed for performance and... more

Smartsilk Aalin Hypoallergenic Mattress Protector 100% Cotton | California King | Wayfair 3218

Luxury silk bedding that is made with all natural materials. The shell is 100% cotton with 100% Arsuite™ natural silk fill. Arsuite™ products helps to regulate body temperature, keeping you warm in winter and cool in the summer. Arsuite™ is... more

Freeport Park® Benita Hypoallergenic & Waterproof Fitted Mattress Protector 100% Cotton | 84 H x 72 W in | Wayfair ANEW1689 38322011

Form a soft, sealed barrier around your mattress with this Waterproof and Hypoallergenic Cotton Mattress Protector. The secure fit of this cover stretches to fit any mattress up to 22 inches thick (8 inches thick for any baby mattress), and its fitted... more

Alwyn Home 1.5" Down Alternative Mattress Pad Polyester/Down Alternative/Cotton | 84 H x 72 W x 1.5 D in | Wayfair AC40B68A24734FB5AE801AC52E05ADC1

Crafted from high-quality down alternative materials, this mattress pad offers a plush, soft surface that enhances the overall feel of your mattress. The innovative design provides an extra layer of cushioning, ensuring a luxurious and restful sleep... more

Hruska Alwyn Home No Mattress Pad Polyester | California King | Wayfair C61A579028CD450988EE7451252C882E

Mattresses can be one of the most costly components of a bed. Unfortunately, even a single water stain can devalue or destroy your mattress, but waterproof mattress protectors are often uncomfortable or unattractive. We believe you shouldn't have to... more

RE/FINE™ Terron Down Mattress Topper Down/Feather/Cotton | California King | Wayfair C4C87D8D993541D79032EBC50402F001

Treat yourself to life's little luxuries with this down mattress topper. Made from 100% cotton for a breathable texture, it also has a classic baffle-box weave and quilted pattern that evenly distributes the down fill. A crisp white tone lends an... more

White Noise 400 Thread Count Damask Windowpane Polyester Mattress Pad Polyester | 84 H x 72 W in | Wayfair ANEW3199 44152725

This 400 Thread Count Damask Windowpane 29" Polyester Mattress Pad will imbue your bed with an extra layer of plush comfort. The sides are made of cotton and the back has 15 inches stretchable knit skirt that allows that pad to be safely stretched over... more

Waverly Waterproof Wave Stitched Mattress Pad Polyester/Cotton | 84 H x 72 W x 0.5 D in | Wayfair P2023-0109-CK

Revitalize your sleep sanctuary with the Waterproof Wave Stitched Mattress Pad by Waverly, a fantastic addition to your bedding essentials. Crafted with precision, this mattress pad boasts a durable 180-thread count polyester cotton cover adorned with... more

Ella Jayne Home Bamboo Mattress Protector Polyester | 84 H x 72 W x 18 D in | Wayfair EJHMP-BAMB-5

Luxurious comfort has never been more sustainable. Experience the benefits of natural fibers—softer and cooler than cotton—with rayon from bamboo mattress protectors. Ideal for the most sensitive skin, this hypoallergenic, antibacterial product will... more

Alwyn Home Cotton Mattress Pad Polyester/Cotton | 72 H x 84 W in | Wayfair 4EBEB446F4F244DB90A8C584B938963E

Protect your mattress with this quilted premium hypoallergenic mattress pad. With their exclusive mattress protector, it traps dust mites, allergens, and skin cells on the surface of the protector where they are easily washed away during suggested... more

Alwyn Home Cotton Mattress Pad Polyester/Cotton | 72 H x 84 W in | Wayfair 4EBEB446F4F244DB90A8C584B938963E

Protect your mattress with this quilted premium hypoallergenic mattress pad. With their exclusive mattress protector, it traps dust mites, allergens, and skin cells on the surface of the protector where they are easily washed away during suggested... more

RE/FINE™ Kleinn Down Alternative Mattress Topper Down Alternative/Cotton | 80 H x 60 W x 2 D in | Wayfair A44667A57A04433BA110968C31C31EFC

Treat yourself to life's little luxuries with this down alternative mattress topper. Made from 100% cotton for a breathable texture, it also has a classic baffle-box weave and quilted pattern that evenly distributes the down alternative fill. A crisp... more

Alwyn Home Siloam Cotton 2" Mattress Pad Down Alternative/Cotton | 84 H x 72 W x 2 D in | Wayfair 90BF58873F2B4993B46D5E4E581B3965

Sleep well with the luxury quilted cotton mattress pad. Wonderfully soft, this 300-thread count cotton mattress pad naturally provides breathability to help keep you cool and dry for a comfortable night’s sleep no matter the season. This beauty... more

Sleep & Beyond 1.5" Wool Mattress Topper Wool | California King | Wayfair WCKMT

Spruce up the comfort of your bed with the Sleep & Beyond my topper 1.5" wool mattress topper. Its simple design features a horizontal stitched pattern on the uneven surface. This mattress topper comes in a wide array of sizes to suit your... more

Eastern Accents Oakley Polyester Mattress Pad Polyester | 84 H x 72 W x 1 D in | Wayfair DM-MPP-CK03

Experience the everyday luxury of de Medici fine linens. Inspired by the great textile tradition of Italy, de Medici is dedicated to bringing the finest European linens to the American home. Our silky sateen, crisp percale, and textural jacquard... more

Blissful Nights Quilted Cotton Mattress Protector, hypoallergenic & waterproof 100% Cotton | 84 H x 72 W in | Wayfair MATPROC2-CK

Made with durable yet soft materials, these protectors will help guard against normal wear and tear, bed bugs, dust mites, allergens, and pet dander, all while maintaining the feel of your mattress. Each protector is designed for performance and... more