Furniture › Bedroom Furniture › Mattresses & Boxsprings › Serta › California King › zinus memory foam 5 inch

California King Firm 14.5" Memory Foam Mattress - Serta Arctic Premier | 84 H x 72 W 14.5 D in Wayfair 500430848-1070

The Serta Arctic Premier 14.5" Firm Cooling Memory Foam Mattress is the perfect combination of all-night cooling and individualized support. Serta Arctic Premier is engineered with 15x better cooling power*—helping to keep you comfortable all night... more

California King Medium 12" Memory Foam Mattress - Serta Sheep Dreams | 72 H x 83.5 W 12 D in Wayfair 500772148-1070

Reach your Sheep Dreams with this 12” Gel memory foam mattress! Packed with three layers of foam, this mattress delivers optimized sleeping comfort. The 3-inch layer of premium gel-infused memory foam contours to the body for cradling comfort and... more

California King 13.25" Memory Foam Mattress - Serta iComfortECO F20GL Plush | 72 H x 83.5 W 13.25 D in Wayfair 500805278-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King Medium 15.75" Memory Foam Mattress - Serta iComfortECO F40HD | 72 H x 83.5 W 15.75 D in Wayfair 500805318-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King Firm 14.75" Memory Foam Mattress - Serta iComfortECO F30LTX | 72 H x 83.5 W 14.75 D in Wayfair 500805638-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a classic, quilted-top feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size:... more

California King Firm 13.25" Memory Foam Mattress - Serta iComfortECO F15GL | 72 H x 83.5 W 13.25 D in Wayfair 500806558-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King 15.25" Memory Foam Mattress - Serta iComfortECO F40HD Plush | 72 H x 83.5 W 15.25 D in Wayfair 500805418-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King 14.25" Memory Foam Mattress - Serta iComfortECO F30LTX Plush | 72 H x 83.5 W 14.25 D in Wayfair 500805738-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King Medium 12.75" Memory Foam Mattress - Serta iComfortECO F10 | 72 H x 83.5 W 12.75 D in Wayfair 500805178-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King Medium 11" Hybrid Mattress - Serta Perfect Sleeper Tranquil Wave | 83.5 H x 72 W 11 D in Wayfair 500300178-1070

The Serta Perfect Sleeper Tranquil Wave 11" Medium Hybrid Mattress-In-A-Box delivers relaxing, pressure-relieving comfort and cradling support to your front door. With HexCloud Gel memory foam and individually wrapped coils, you'll be provided with... more

California King Medium 13.25" Hybrid Mattress - Serta iComfortECO Q10 | 72 H x 83.5 W 13.25 D in Wayfair 500802391-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a smooth, memory foam feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size:... more

California King 14.75" Hybrid Mattress - Serta iComfortECO S40HD Plush | 72 H x 83.5 W 14.75 D in Wayfair 500802852-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a smooth, memory foam feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size:... more

California King Firm 12.75" Hybrid Mattress - Serta iComfortECO S15GL | 72 H x 83.5 W 12.75 D in Wayfair 500802491-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a smooth, memory foam feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size:... more

California King 16.75" Hybrid Mattress - Serta iComfortECO Q40HD Ultra Plush Pillow Top | 72 H x 83.5 W 16.75 D in Wayfair 500802833-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a smooth, memory foam feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size:... more