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California King 9" Waterbed Mattress - Strobel Hydro-Support-2100 9-13-9 Layer Fiber Waveless Deep fill Hard-side | 9 H x 72 W 84 D in Wayfair

Premium water-mattress features 25 mil vinyl (25% thicker than most), deep molded feather top pressure reduction surface for greatest comfort, lumbar support with 9-12-9 fiber layer waveless system - tethered to corners to prevent shifting, heater... more

California King Waterbed Mattress - White Noise 28" Waveless Mid Fill Soft-Side | 28 H x 71 W 83 D in Wayfair 2D5EF1E79CA845B88C4A15F69911B42A

Couples never have to compromise with the dual memory-gel pillow top waveless mid-fill soft-side waterbed which maximizes wave suppression while enabling individuals to adjust support and temperature on both sides of the mattress. Featuring a... more

California King Waterbed Mattress - White Noise 28" Semi-Waveless Mid Fill Soft-Side | 28 H x 71 W 83 D in Wayfair 51AEE8F2D72040B3B24C22D0434E57C2

The waterbed features a significantly lighter weight with dual adjustable cylinder support. Featuring an incredibly resilient high-density pillowtop with 5-zone body matrix support this mattress offers the best of all worlds comfort. By filling... more

California King 9" Waterbed Mattress - Strobel Century Fantastic Ten 5 Layer Fiber Waveless Deep fill Hard-side | 9 H x 72 W 84 D in Wayfair

Features:Water-Mattress Fantastic 10Full 20 mil American made vinyl (10% thicker than manyFiber is thermally bonded for longest life, not resin bondedFire resistantReinforced cornersStrobel one-piece constructionMattress Type: Hard-sidePrimary... more

California King 12" Waterbed Mattress - White Noise Waveless Shallow Fill Soft-Side | 12 H x 71 W 83 D in Wayfair E48E478592DC42A19CEB241AE04B889A

The waterbed features significantly lighter weight with dual adjustable cylinder support. Featuring an incredibly resilient high-density pillowtop with 5-zone body matrix support this mattress offers the best of all worlds comfort. By filling cylinders... more

California King 10" Memory Foam Mattress - Camper Sleep Voyager/Graphite Infused Mattress/Travel Bed | 84 H x 72 W 10 D in Wayfair

Let us help make your adventure comfortable. Our Mattresses are perfect for Homes, RVs, Camper, Bunk, Truck Beds, Cabin sleepers, Homecare Beds, Antique Beds, and much more. The 10” Voyager is made up of a Carbon Cooling Memory Foam Top Layer,... more

California King 8" Memory Foam Mattress - Camper Sleep Adventure/Graphite Infused Mattress/Travel Bed | 84 H x 72 W 8 D in Wayfair

Let us help make your adventure comfortable. Our Mattresses are perfect for homes, RV, Camper, Bunk, Truck beds, Cabin Sleeper, Homecare Beds, Antique Beds, and much more. The 8” Adventure is made up of a Carbon Cooling Memory Foam Top Layer,... more

California King 6" Memory Foam Mattress - Camper Sleep Excursion/Graphite Infused Mattress/Travel Bed | 84 H x 72 W 6 D in Wayfair

Let us help make your adventure comfortable. Our Mattresses are perfect for Home, RV, Camper, Bunk, Truck Bed, Cabin Sleeper, Homecare Beds, Antique Beds and much more. The 6” Excursion is made up of a Carbon Cooling Memory Foam Top Layer, High Density... more

California King 13" Hybrid Mattress - Amore Beds Double-Sided Luxury Latex in Brown | 84 H x 72 W 13 D Wayfair 120M-6C

The 13" Amore Beds Luxury Latex Hybrid Flippable Mattress is built to last featuring a flippable, two-sided design with copper-ion-infused fabric and dunlop latex foam. Just flip and sleep on a refreshed new-mattress-feeling surface. Rest assured the... more

California King 8" Gel/Foam Mattress - Craft & Trade Mattress, CopperGel Cooling, Certipur-US Certified, Bed-In-A-Box, 8 Inch | 84 H x 72 W D in Wayfair

CRAFT & TRADE - The Art of Better Sleep. The CRAFT & TRADE 8-inch Memory Foam Mattress, COPPERGEL, combines cooling, comfort, and support into one. With two inches of COPPERGEL memory foam, this mattress features some of the industry’s most advanced... more

California King Medium 12" Gel/Foam Mattress - Lucid Comfort Collection Gel Memory Foam & Bed Frame | 84 H x 72 W 12 D in Wayfair LUCC12CK45MF14FP

The Lucid Comfort Collection 12" Medium Gel Memory Foam Mattress and Bed Frame provide a supportive profile perfect for back, side, and stomach sleepers. Plus, the gel-infused memory foam helps manage body temperature to create a cooler sleep... more

California King Medium 8" Gel/Foam Mattress - Homaapack Cal 8 Inch Cool Gel Waterfall Hybrid Mattress, Memory Foam Mattress- Feel | 84 H x 72 W D in Wayfair

We make beds for the whole family—because when you wake up feeling your best, your family gets the best version of you too. The Latex Hybrid Mattress will help you sleep cooler and enjoy greater body support from your bed. By combining supportive... more

California King Medium 12" Gel/Foam Mattress - Minocasa Gel Memory Foam Sofa Bed | 72 H x 84 W 12 D in Wayfair Mino Hybrid Cal. King

The mattress features a 5 area support that enhances your sleeping experience and feautres individually wrapped spring coil system that enhances with motion isolation during your use of our Minocasa hybrid mattress. Our Minocasa mattress comes with a... more

California King 12" Gel/Foam Mattress - Alwyn Home Palace 12Inch Gel Infused Memory Foam Hybrid Bed Innersprings | 84 H x 76 W 12 D in Wayfair

It is smartly compressed and rolled up in a box for shipment, it usually takes 48-72 hours for the mattress to fully expand to its original shape. Mattress Size: California King | California King 12" Gel/Foam Mattress - Alwyn Home Palace 12Inch Gel... more

California King Medium 10" Innerspring Mattress - White Noise Tight Top Sofa Bed Box Sprin, Wood | Standard Profile (8"),California Wayfair

We are a proud manufacturer of the finest quality mattresses & box springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made to ensure that you get only the best! This item is part of our 225 comfort... more

California King Medium 10" Innerspring Mattress - White Noise Tight Top Sofa Bed Box Sprin, Wood | King, Split Low Profile (4") Wayfair

We are a proud manufacturer of the finest quality mattresses & box springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made to ensure that you get only the best! This item is part of our 225 comfort... more

California King 12" Memory Foam Mattress - Vibe Supreme Cooling Hybrid | Bed-In-A-Box 84 H x 76 W 12 D in Wayfair 20.2156.23.05.96

This mattress has a chill Vibe, seriously. Combining both a cold-to-the-touch fabric blend with a proprietary BioCool phase change material (PCM) cooling technology added to the foam, this mattress helps you sleep cooler through the night. The core of... more

Alwyn Home Ndayisenga 5 Inch Metal Box Spring, Basics Mattress Foundation, Heavy Duty Steel Slat Bed Frame, Easy Assembly Metal | Wayfair

This 5-inch low-profile box spring is meticulously crafted to offer exceptional support for any mattress. While selecting the perfect mattress is a crucial aspect of creating an ideal sleeping environment, it's equally important to consider the... more

Alwyn Home Lutcher 7 Inch Metal Box Spring, Basics Mattress Foundation, Heavy Duty Steel Slat Bed Frame, Easy Assembly Metal | 7 H x 72 W in | Wayfair

Guarantee your sleep quality with our heavy-duty structure box springs. Crafted from robust metal slats and durable reinforced steel construction that can easily support your mattress, it's a nice mattress foundation. This box spring's sleek design... more

California King 10" Memory Foam Mattress - Alwyn Home Zuzana Plush Sofa Bed | 84 H x 72 W 10 D in Wayfair FFA6073C442D48D4BD4160197ABFE172

Discover the ultimate in sleep comfort with our 10" Copper-Infused Memory Foam Mattress. The top layer features Copper Infused Memory Air Foam, providing a clean, antimicrobial sleep surface that dissipates heat, delivering a cooler and more... more

California King 10" Gel/Foam Mattress - Alwyn Home Centertown Plush Gel Memory Foam Sofa Bed | 84 H x 72 W 10 D in Wayfair

Alwyn Home gel memory foam mattress is a perfect option for your sweet dreams. In this 10" plush mattress, we combined cooling gel memory foam, comforting durable support foam. The gel-infused memory foam layer regulates temperature, cradles your body,... more

California King Firm 7" Foam Mattress - Alwyn Home Outdoor & Bedwetting Waterproof Vinyl Corto | 7 D in Wayfair 3CC287427B314163922CD2BED458ACA9

Invest in your sleep quality with our Waterproof 360 Mattress Adaptive Foam. This product is a perfect fit for those with bedwetting issues, a need for a water resistant bed, or those who require a medical mattress. Whether for indoor or outdoor use,... more

California King 10" Memory Foam Mattress - Vibe Supreme Cooling Hybrid | Bed-In-A-Box 84 H x 76 W 10 D in Wayfair 20.2155.23.05.96

This mattress has a chill Vibe, seriously. Combining both a cold-to-the-touch fabric blend with a proprietary BioCool phase change material (PCM) cooling technology added to the foam, this mattress helps you sleep cooler through the night. The core of... more

California King 12" Memory Foam Mattress - Alwyn Home Denmark Plush Sofa Bed | 84 H x 72 W 12 D in Wayfair 0ACB978C5DEB4F09AB2F5897BCB1BA2F

Experience the pinnacle of comfort and support with our 12" Hybrid Mattress, expertly crafted. This mattress blends innovative design with premium materials to ensure you enjoy a revitalizing night's sleep, night after night. Mattress Size: California... more

California King Medium 10" Foam Mattress - Alwyn Home Pevely Sofa Bed | 83.85 H x 72.04 W 10 D in Wayfair FFB6FDAEBF9F48EE9634AA04D1082CEE

This 10'' hybrid mattress with a unique cover, features individually pocketed springs and quality memory foam layers, which provide both support and comfort. The top foam layer is infused with cooling gel to help heat dissipation when you sleep. The... more

California King Medium 14" Gel/Foam Mattress - Alwyn Home Rethman Soft-Medium Gel Memory Foam Sofa Bed | 84 H x 76 W 14 D in Wayfair

Product Description: Experience the epitome of affordable luxury with Memory Foam Mattress. Our hypoallergenic, breathable mattress combines springs and memory foam, providing an exceptionally soft surface with robust orthopedic support, creating an... more

California King Firm 15" Hybrid Mattress - Alwyn Home Kyllian Two-Sided Mattress, Cotton | 84 H x 72 W 15 D in Wayfair

For well-built mattresses, there is no school like old school. We look to the traditional acts of true craftsmanship to build beds that last a lifetime. The Kyllian Series is built to last featuring a flippable, two-sided design with hand-tufting... more

California King 15" Hybrid Mattress - Alwyn Home Kleon Two-Sided Plush Mattress, Cotton | 84 H x 72 W 15 D in Wayfair

For well-built mattresses, there is no school like Old School. We look to the traditional acts of true craftsmanship to build beds that last a LIFETIME. The Kleon Series is built to last featuring a flippable, two-sided design with hand-tufting... more

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875762

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

California King Medium 14" Gel/Foam Mattress - Zinus Charcoal Infused Gel Memory Foam | 72 H x 84 W 13 D in Wayfair SC-SWFM-13C

Outfit your bed with this Mattress, and the term “chill out” takes on a whole new meaning. With specially formulated gel foam that keeps you comfortably cool by eliminating excess body heat, this design works tirelessly so you can power down without... more

California King Firm 13" Foam Mattress - Brooklyn Bedding Pillow Top | 84 H x 72 W 13 D in Wayfair WS13PT67F-CK

Need a better night's rest? This pillow-top mattress is here to help you start on the right side of the bed. This mattress is crafted using pocket coil springs for a classic supportive feel, while the polyfoam-filled pillow top helps relieve pressure... more

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875662

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 84 H x 72 W 10 D in Wayfair 52875762

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a seal support gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

California King Medium 12" Hybrid Mattress - Avenco | 84 H x 72 W 12 D in Wayfair A-M02805-12-CLK

If a mattress that offers both customized support and comfort is on your list, look no further than this 12" Pocket Spring Hybrid Mattress, a Medium Firm Bed in a Box. This Hybrid mattress offers luxury and superior comfort for a deep and restorative... more

California King Medium 12" Memory Foam Mattress - Sleep Innovations Shiloh | 84 H x 72 W 12 D in Wayfair 3073850

Upgrade your bed with the Shiloh Mattress for head-to-toe comfort, while keeping your body properly aligned, fully supported, and at a comfortable temperature. The Shiloh Mattress features our most cloudlike memory foam technology to help you fall... more

California King Medium 14" Memory Foam Mattress - Sleep Innovations Shiloh | 84 H x 72 W 14 D in Wayfair 3073858

Upgrade your bed with the Shiloh Mattress for head-to-toe comfort, while keeping your body properly aligned, fully supported, and at a comfortable temperature. The Shiloh Mattress features our most cloudlike memory foam technology to help you fall... more

California King Medium 10" Memory Foam Mattress - Avenco Hybrid | 84 H x 72 W 10 D in Wayfair AHMS029-US0125-CLK

If a mattress that offers both customized support and comfort is on your list, look no further than this 10" Hybrid Memory Foam Mattress, Medium Firm Bed in a Box. This 10-inch hybrid mattress offers luxury and superior comfort for a deep and... more

Millwood Pines 0.68-Inch Heavy Duty Mattress Support Wooden Bunkie Board/Slats Wood in Brown | 0.68 H x 72 W x 83 D in | Wayfair

The standard wooden slats provide an excellent surface foundation for any platform beds, bunks, and daybeds. It adds support to any mattress type and will keep the mattress in good shape thus extending the life of your mattress The wooden slats made... more