Bedding › Mattress Pads › Cotton › California King › foam mattress

Casper Sleep Comfy Mattress Topper Memory Foam/Cotton | 7.15 H x 83.5 W x 3 D in | Wayfair 950-000114-006

Transform your mattress with Casper comfort. With two layers of soft and supportive foam, our comfy mattress topper gives your current mattress a snooze-worthy upgrade. Bed Size: California King | Casper Sleep Comfy Mattress Topper Memory Foam/Cotton |... more

Strobel Mattress Deluxe Mattress Zippered Mattress Protector 100% Cotton | 84 H x 72 W in | Wayfair 48900SPBRMCCK

Deluxe Natural Cotton stretch cover fits over foam pads, your stack of pads, or your existing mattress. High-quality thick cotton stretch fabric. Features hid bottom zipper to install or remove easily. Nonskid bottom. Free from flame retardant or other... more

Harvest Green Mattress 2.75" Mattress Topper Cotton | 84 H x 76 W x 2.75 D in | Wayfair 783M-6CR

The Harvest Green Topper is constructed using latex rubber, wool, and cotton. There are absolutely no polyurethane foams or toxic fire retardants contained in this mattress topper. There are two firmness levels to choose from Soft or Firm. Not a fan of... more

Strobel Mattress Premium Pure Zippered Mattress Protector 100% Cotton | 84 H x 72 W in | Wayfair 48900SPOCMCCK

Premium Pure Cotton stretch cover fits over foam pads, your stack of pads, or your existing mattress. Highest quality thick pure cotton stretch fabric. Features hid bottom zipper to install or remove easily. Plus Pure Cotton bottom. Free from flame... more

Alwyn Home Mattress Pad,400TC 100% Cotton Cooling Mattress Topper Cover Cooling Bed Topper Mattress Protector Polyester | Wayfair

Cool & breathable - with the latest in cooling technology, the mattress pad is more breathable and cooler to enjoy a restful night's sleep. Bed Size: California King, Color: White | Alwyn Home Mattress Pad,400TC 100% Cotton Cooling Mattress Topper... more

Alwyn Home Mattress Pad,400TC 100% Cotton Cooling Mattress Topper Cover Cooling Bed Topper Mattress Protector Polyester | Wayfair

Cool & breathable - with the latest in cooling technology, the mattress pad is more breathable and cooler to enjoy a restful night's sleep. Color: Gray, Bed Size: California King | Alwyn Home Mattress Pad,400TC 100% Cotton Cooling Mattress Topper Cover... more

Alwyn Home 1" Down & Feathers Mattress Topper Waterproof Cotton Mattress Pad Down/Feather/Cotton | 84 H x 72 W x 1 D in | Wayfair

Transform your mattress from ordinary to extraordinary with the European down mattress topper. The 233-thread count cotton cover offers a breathable, cozy fabric that will last for seasons to come. The top layer is filled with a luxurious layer of... more

Whisper Organics Fitted Mattress Protector 100% Cotton | 86 H x 74 W x 17 D in | Wayfair Waterproof Mattress Cover Cal King

Whisper organics' waterproof mattress covers are 100% waterproof, providing a barrier that prevents moisture from entering the mattress. They're also GOTS-Certified organic, so it's good for you and the environment. The organic fabric for the front and... more

Alwyn Home Tonsey Cotton Quilted Mattress Pad Fitted Mattress Topper w/ Deep Pocket Polyester/Cotton | 84 H x 72 W x 2.4 D in | Wayfair

Prolong the lifespan of your mattress with the quilted mattress pad to keep it free of stains. If you are looking for an economical way to make mattress look new without throwing out your old & expensive mattress, you can't go wrong with the mattress... more

Whisper Organics Fitted Mattress Protector 100% Cotton | 1.5 H x 74 W x 17 D in | Wayfair Mattress-Cover-CKing

The 100% organic quilted fitted mattress cover is certified. Woven with a 300 thread count, our mattress covers are unbelievably soft & smooth. They're certified organic and breathable, so it's good for you & the environment. Will fit beds up to 17... more

The Twillery Co.® Ralon Terry Cloth Waterproof Fitted Mattress Protector Cotton Blend | 72 W in | Wayfair 52FCD47E7F4E4A92A851C5E3542984B5

Feel confident in the safety of your mattress with this luxury terry cloth knit waterproof mattress cover. The quiet and cozy terry cloth top is lined with a waterproof barrier to protect your mattress from everyday use and accidents. The material is... more

Naturepedic Adagio 2" Organic Latex Mattress Topper | 84 H x 72 W in | Wayfair PCK96

The 2" organic latex topper is perfect for those seeking a simple and elegant solution to an uncomfortable mattress. It adds pressure point relieving comfort and is ideal in combination with any firm or cushion-firm mattress. Made with organic latex... more

Alwyn Home Okemos Cotton Zippered 12" Deep Mattress Protector, Blocks Dust Mites, Pollen & Pet Dander 100% Cotton | 80 H x 78 W in | Wayfair

Introducing our Cotton Zippered 12" Deep Mattress Protector - Your Allergy-Free Sleep Haven! We believe that a good night's sleep is the foundation for a happier, healthier you. That's why we are thrilled to present our Cotton Zippered 12" Deep... more

Croscill Signature Dobby Cotton Waterproof Mattress Pad Polyester | 84 H x 72 W x 0.8 D in | Wayfair CC16-0021

100% premium cotton dobby face mattress pad with waterproof non-woven bottom and polyester knit skirt is fitted for up to 18” mattresses. The ultra-airy and breathable down-alternative fiber delivers a real down-like experience. Bed Size: California... 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

Alwyn Home Quiet Nights 300 Thread Count Cotton Sateen Waterproof Mattress Pad Down Alternative | 84 H x 72 W in | Wayfair CHMB1688 42450919

Worry less with the Madison Park Christy 100% Cotton Sateen Waterproof Down Alternative Mattress Pad. Add ultra-softness and a luxurious feeling to your mattress with our down alternative diamond quilted mattress pad. Features a 100% cotton sateen top... more

Arsuite Tonquin 0.4" Shropshire Wool Mattress Pad Wool | 0.4 D in | Wayfair EB37B4CAB89D4933929ABB7FD537B05A

The ultimate 100% natural and reversible mattress pad. Key benefits: Designed to regulate your body temperature to keep you warmer in the winter due to the super-fine wool fibers that naturally insulate, breathe and wick moisture away from the skin,... more

White Noise Premium Hypoallergenic & Waterproof Fitted Mattress Protector Terrycloth, Cotton | 84 H x 72 W in | Wayfair

Rest easy with the premium waterproof Mattress Protector. This product provides the top of your mattress protection against allergens, stains, and liquids. The cotton hypoallergenic terry top is treated with Nanotex® technology, enhancing the fabric’s... more

White Noise Gossett Cloud Stitch Cotton Mattress Pad Cotton | 84 H x 72 W x 0.75 D in | Wayfair 5B1CD4B5D2C14493B870EBAE08FF5291

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. This wonderfully soft and cozy Gossett Cloud Stitch Cotton Mattress Pad has the same warming properties as... more

Alwyn Home Munoz Aromatherapy Infusion Lavender Mattress Pad Cotton | 84 H x 72 W x 1 D in | Wayfair 49C776C6AF0843169B555FB3B6FC41DE

Experience relaxing comfort with the Aromatherapy Infusion lavender mattress pad. Made with soft cotton that is infused with the soothing scent of lavender through a patented encapsulated technology. The calming scent of lavender is gently released as... 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

Protect-A-Bed Hypoallergenic & Waterproof Fitted Mattress Protector Cotton Blend | 84 H x 72 W in | Wayfair 83269-DCOM

Enjoy a great night’s sleep with the Protect-A-Bed Cotton Mattress Protector. The Cotton Mattress Protector keeps your bed clean and comfortable for a good night’s sleep. The Miracle Membrane barrier promotes a healthy sleep environment by protecting... 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

White Noise Lofty 100% Cotton Plush Gel Fiber Filled Mattress Topper Polyester | 84 H x 72 W in | Wayfair ANEW2564 41377257

A truly heavenly experience, this Fluffy Clouds Polyester Mattress Pad is the fastest way to immediately improve your mattress by leaps and bounds without costing you much at all. You wonder how you ever got a decent night’s rest without this thick... 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

Linenspa Essentials 2" Mattress Topper Polyester/Cotton | 2 H x 71 W x 2 D in | Wayfair RH20CKDAFB

Kick your comfort up a notch with two inches of luxurious down alternative fill. Add this plush topper to your bed for added softness and enhanced comfort. Plus, it’s machine washable and dryer safe, so when it gets dirty, a refresh is just a wash... more

Alwyn Home Mclea Stripe Pillow Top 1" Mattress Pad Polyester/Cotton | 1.5 D in | Wayfair 1F7658DDE82C43068BE455BDB7A8386F

Add an accent of convenience to your mattress with the Alwyn Home, Inc. Damask Stripe Pillowtop Mattress Pad. Its overfilled design features a straightforward stitched pattern on the white colored surface. This mattress pad is available in a large... more

Alwyn Home Lawton Silk Mattress Pad | 72 H x 84 W x 3 D in | Wayfair FD40BE5A9D38400A8838CBC0406A2AEC

Natural luxury for sleeping comfort and silk is the best natural product for the allergy-prone sleeper. This 100% silk filled mattress pad offers temperature regulating benefits. Silk has natural cooling properties and absorbs moisture well and quickly... 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

Five Queens Court 0.25" Down Alternative Mattress Topper Down Alternative, Cotton | 86 H x 72 W x 0.25 D in | Wayfair 2332020WKTOP

This 300 TC Top Sateen 0.25" Cotton Down Alternative Mattress Topper adds an additional layer of cloud-like comfort to your mattress for an incredible sleep experience. The plush 300 thread count 100% cotton top mattress topper features comfort dry... 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

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

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

The Futon Shop 3" Wool Mattress Topper Wool/Cotton | 3 D in | Wayfair HONESTOTPKT

Honest sleep mattress collection made with 100% certified materials - top any mattress with their luxurious wool honest nest mattress topper, comfort has never been this affordable. Mattress Size: California King | The Futon Shop 3" Wool Mattress... more