Furniture › Bedroom Furniture › Mattresses & Boxsprings › smithson california king platform bed

King Firm 9" Memory Foam Mattress - Spinal Solution Medium foam PillowTop Hybrid w/Gray Upholstered 13" Platform Bed | 80 H x 76 W 9 D in Wayfair

Our 9" medium pillow top Pocket rolled mattress is designed to provide you with a relaxing night of sleep. The design distributes body pressure evenly throughout the s, resulting in virtually no pressure on your body. Body aches and pains are now a... more

King Memory Foam Mattress - Alwyn Home Kymber Platform Bed Frame; Pocket Spring & Topper | 79.5 H x 75.5 W in Wayfair

14'' bed frame, 10 inch mattress and 2 inch memory foam mattress. 12.5 inches of clearance for storage and refreshed on this 3 piece complete bed set. US certified foam. Mattress Size: King - 75.5"x28" | King Memory Foam Mattress - Alwyn Home Kymber... more

King Medium 9" Hybrid Mattress - Spinal Solution Pillow Top Pocket Coil Mattress, & 13" Wood Premium Platform Bed | 80 H x 76 W 22 D in Wayfair

Crafted to ensure you sleep peacefully. The design spreads the body pressure across the giving next to no pressure on your body. Body pain has just become a problem of the past. Made to absorb high pressure on the mattress without affecting the comfort... more

King Memory Foam Mattress - Alwyn Home Kymber Platform Bed Frame; Pocket Spring & Topper | 29 H x 75.5 W in Wayfair

14'' bed frame, 10 inch mattress and 2 inch memory foam mattress. 12.5 inches of clearance for storage and refreshed on this 3 piece complete bed set. US certified foam. Mattress Size: King - 75.5"x29" | King Memory Foam Mattress - Alwyn Home Kymber... more

King Medium Firm 10" Memory Foam Mattress - Alwyn Home Kymber Platform Bed Frame; Pocket Spring & Topper | 79.5 H x 75.5 W 10 D in Wayfair

A great night's sleep should never be taken for granted and this bundled set including a 14 inch bed frame, 10 inch mattress and 2 inch memory foam mattress topper can be yours with the click of a button. Bedroom furniture is an investment so... more

King Medium 9" Hybrid Mattress - Spinal Solution Pillow Top Pocket Coil Mattress, & 13" Wood Premium Platform Bed | 80 H x 76 W 22 D in Wayfair

Crafted to ensure you sleep peacefully. The design spreads the body pressure across the giving next to no pressure on your body. Body pain has just become a problem of the past. Made to absorb high pressure on the mattress without affecting the comfort... more

King Firm 9" Memory Foam Mattress - Spinal Solution Medium foam PillowTop Hybrid w/Gray Upholstered 13" Platform Bed | 80 H x 76 W 9 D in Wayfair

Our 9" medium pillow top Pocket rolled mattress is designed to provide you with a relaxing night of sleep. The design distributes body pressure evenly throughout the s, resulting in virtually no pressure on your body. Body aches and pains are now a... more

King Medium 9" Hybrid Mattress - Spinal Solution Pillow Top Pocket Coil Mattress, & 14" Metal Platform Bed | 80 H x 76 W 23 D in Wayfair

Crafted to ensure you sleep peacefully. The design spreads the body pressure across the giving next to no pressure on your body. Body pain has just become a problem of the past. Made to absorb high pressure on the mattress without affecting the comfort... 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 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. Box Spring Height:... more

California King Medium 8" Memory Foam Mattress - Alwyn Home Passendale Essential Plus Plush In A Box | 84 H x 72 W 8 D in Wayfair

Introducing the 8″ all-foam mattress, perfect for kids, bunk beds, trundle beds, or anywhere else you may need a thin, yet comfortable mattress! This mattress borrows advanced technology from our other models to offer a cool, supportive, and... more

California King Medium 13" Hybrid Mattress - Luuf Cooling Comfort 13 Inch | 84 H x 72 W D in Wayfair EJQMMBA-1070

How does a medium bed get so supportive? Our Best Seller! The Cooling Comfort Medium Hybrid is the best choice in the battle between plush and firm; Enjoy the best of both worlds with a plush bed feel that also has firm support. This Luxury Firm... more

California King 13" Hybrid Mattress - Luuf Cooling Comfort Plush 13 Inch | 84 H x 72 W D in Wayfair EJQXMIA-1070

How does a plush bed get so supportive? Our cooling comfort plush hybrid mattress was created for couples, side sleepers, and those seeking to ease hip, shoulder, and joint pain. This plush bed offers an ideal blend of soothing comfort, support, and... more

California King Medium 14.5" Foam Mattress - Homaapack Euro Top | 84 H x 72 W 14.5 D in Wayfair WLY-B05165444

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 more excellent body support from your bed. By combining... 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 Firm 12" Hybrid Mattress - Wayfair Sleep™ Sleep Pillow Top | 75 H x 39 W 12 D in WFSL1038 34538108

Looking to update your bedroom? Give yourself the support you need with this 12" firm hybrid mattress. Crafted using both pocket coils and layers of gel memory foam, it pairs the two major types of mattress design to create the perfect platform for a... more

California King Firm 14" Hybrid Mattress - Wayfair Sleep™ Sleep | 84 H x 72 W 14 D in WFSL1039 34538113

Looking to update your bedroom? Give yourself the support you need with this firm hybrid mattress. Crafted using both pocket coils and layers of gel memory foam, it pairs the two major types of mattress design to create the perfect platform for a good... more

California King Medium 12" Mattress - SleepFresh Clean & Cool | 83 H x 71 W 12 D in Wayfair ELQZ5EA-1070

The SleepFresh Clean and Cool 12" Hybrid mattress was created for all sleeping positions to provide cooling, supportive, personalized comfort. This medium-firm bed is a balance of pressure relief and support while maintaining the hygiene of your sleep... more

California King 13" Gel/Foam Mattress - Ghostbed Luxe Pressure Relief Cool Gel Memory Foam | Wayfair GLX01367

Sleep sweat-free on "the coolest bed in the world". The 13" Ghostbed luxe is the only mattress with core and surface cooling technology that keeps you cool and comfy all night long. The Ghostbed Luxe offers incredible coolness and contouring comfort,... more

California King 10" Memory Foam Mattress - PerfectCloud Ultraplush | 84 H x 76 W 10 D in Wayfair PC-ULTRAPLUSH-CK

Treat yourself to the most comfortable mattress you'll ever sleep on! Our mattress meets the coveted Goldilocks standard of "just right." Just like a great hotel bed, nearly all sleepers will love it. Early testers described the sensation as... more

California King Medium 9.25" Foam Mattress - Purple | 80 H x 76 W 9.25 D in Wayfair 10-21-23960

The bed that started it all, the Purple Mattress features two inches of breathable GelFlex Grid to cradle pressure points like hips and shoulders while keeping the rest of your body fully aligned. When paired with a dual-layer comfort foam base, the... 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 refreshing... 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

Alwyn Home Varian Easy Assembly Metal Box Spring - Multiple Sizes Metal | California King, Standard Profile (5") | Wayfair

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

California King 13" Hybrid Mattress - Southerland Plush | 84 H x 72 W 13 D in Wayfair Z8BBS21PT17284

The hybrid utilizes along with enhanced premium comfort foams for superior support. These beds have been engineered to articulate on adjustable bases to customize your sleep experience. Mattress Size: California King | California King 13" Hybrid... more

California King Medium 15" Gel/Foam Mattress - Alwyn Home Tatum Two-Sided Gel Memory Foam & Box Spring | 15 H x 72 W 84 D in Wayfair

Whether you're responsible for purchasing beds for a hospital, nursing home, or personal care home, you need to choose bedding that will keep your patients or residents comfortable while ensuring that your institution remains clean and hygienic. Unlike... more

California King Medium 14" Hybrid Mattress - MODLAND | 84 H x 72 W 14 D in Wayfair MDMT3-CAL

Welcome to a new era of sleep! Let me introduce you to this dreamy mattress - not just a bed, but a journey into ultimate comfort! With a luxurious knitted surface, it feels like silk against your skin. The memory foam inside customizes support,... more

Alwyn Home Varian Easy Assembly Metal Box Spring - Multiple Sizes Metal | Standard Profile (7.5"),California King | Wayfair

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... 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 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

Alwyn Home Varian Easy Assembly Metal Box Spring - Multiple Sizes Metal | California King, Standard Profile (9") | Wayfair

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

California King Medium 12" Gel/Foam Mattress - Alwyn Home Tatum Two-Sided Gel Memory Foam & Box Spring | 12 H x 72 W 84 D in Wayfair

Whether you're responsible for purchasing beds for a hospital, nursing home, or personal care home, you need to choose bedding that will keep your patients or residents comfortable while ensuring that your institution remains clean and hygienic. Unlike... 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 Medium 10" Hybrid Mattress - Ergo-Pedic Zencloud Infused in Brown | 84 H x 72 W 10 D Wayfair H10CBDPK84

REDEFINING THE SCIENCE OF SLEEP. Upgrade your current bed with the world’s first high-performance mattresses designed to promote health benefits beyond the mechanics of simple physical comfort. At Ergo-Pedic Sleep, we’ve developed our mattresses to be... more

California King Medium 14" Hybrid Mattress - MODLAND | 84 H x 72 W 14 D in Wayfair MDMT3-CAL

Welcome to a new era of sleep! Let me introduce you to this dreamy mattress - not just a bed, but a journey into ultimate comfort! With a luxurious knitted surface, it feels like silk against your skin. The memory foam inside customizes support,... more

California King Medium 12" Memory Foam Mattress - MLILY Charcoal | 84 H x 72 W 12 D in Wayfair HC-MU-12CK

The MLILY Dream 12-inch Memory Foam Mattress is the ultimate sleeping solution for anyone who wants to feel like a champion every time they go to bed. Designed in collaboration with Manchester United Football Club, this mattress is built to provide you... more

California King Firm 10" Memory Foam Mattress - Ergo-Pedic Zencloud Original Infused Medium-Firm in Brown | 84 H x 72 W 10 D Wayfair F10CBDPK84

REDEFINING THE SCIENCE OF SLEEP. Upgrade your current beds with the world’s first high-performance mattresses designed to promote health benefits beyond the mechanics of simple physical comfort. At Ergo-Pedic Sleep, we’ve developed our mattresses to be... more