Furniture › Bedroom Furniture › Mattresses & Boxsprings › Innerspring › California King › avenco memory foam 12 firm

California King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 83.46 H x 71 W 12 D in Wayfair

Enjoy endless possibilities for restful sleep with this hybrid innerspring California king mattress and adjustable base set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam... more

California King Firm 12" Foam Mattress - Brooklyn Bedding | 80 H x 60 W 12 D in Wayfair WS12F67-CK

Whether you're a spreader, a curler, or somewhere in between, this 12'' innerspring mattress is here to help you get the rest you deserve. This mattress is crafted with a pocket coil design for a little extra orthopedic support, while the quilted,... more

California King Firm 12" Innerspring Mattress - Serta Azure Bay | 84 H x 72 W 12 D in Wayfair 500703511-1070

There is nothing better than waking up after an entire night of supported and comfortable sleep. That's why we've introduced our Azure Bay 12" Innerspring Firm Tight Top mattress to the world! We've added CoolTwist Gel Foam to promote breathable... more

California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42953062

This Faux Euro Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a firm feel. A reinforced edge improves durability, while cover treatments help to keep you... more

California King Medium Firm 14" Foam Mattress - DANLONG Mattress, Fiberglass | 84 H x 72 W 14 D in Wayfair AB0129MSTCKI-5474

The 14" Gel Memory Foam Hybrid Mattress is a top-of-the-line mattress. This firm hybrid mattress combines the posture support of pocket springs with the pressure relief of soft, cooling memory foam for a plush sleep surface. With its hybrid innerspring... more

Firm 14.5" Foam Mattress - Stearns & Foster Tight Top Box Spring | 83 H x 72 W 14.5 D in Wayfair 43011832

The Stearns & Foster Lux Hybrid Collection is a new era of comfortable, cool sleep, featuring our exclusive IntelliFlex Hybrid System, which combines memory foam and innerspring for all-night support and comfort that flexes to support every curve, plus... more

California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top | 84 H x 72 W 14 D in Wayfair 52952962

This Faux Euro Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a firm feel. A reinforced edge improves durability, while cover treatments help to keep you... more

California King Firm 14.5" Foam Mattress - Stearns & Foster Tight Top Box Spring | 83 H x 72 W 14.5 D in Wayfair 43011862

The Stearns & Foster Lux Hybrid Collection is a new era of comfortable, cool sleep, featuring our exclusive IntelliFlex Hybrid System, which combines memory foam and innerspring for all-night support and comfort that flexes to support every curve, plus... more

California King Firm 12.5" Hybrid Mattress - Alwyn Home Klimas | 84 H x 72 W 12.5 D in Wayfair 3730527387004133893525EE4492AFF0

Enjoy a more restful sleep with this 12.5" hybrid pocketed coil innerspring firm mattress. Feel the support and responsiveness of a true pocketed coil hybrid mattress system which contours to your body for a comforting feel. High-density, quality foam... more

California King Firm 10" Hybrid Mattress - Sealy Cool | 84 H x 72 W 10 D in Wayfair F03-00130-CK0

Sealy® was among the first to create the hybrid, pairing the best qualities of innerspring and memory foam mattresses to deliver best-of-both-worlds comfort. Carefully engineered coils adapt and support every part of your body, while specialty foams... more

California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42952962

This Faux Euro Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a firm feel. A reinforced edge improves durability, while cover treatments help to keep you... more

King Firm 11" Innerspring Mattress - Beautyrest BR800 | 84 H x 76 W 11 D in Wayfair 700753476-1070

Get more from your sleep. This 11" firm innerspring mattress combines their legendary Beautyrest pocketed coil technology, dual cool technology, and gel memory foam to help you experience a new level of support, comfort, and temperature management.... more

California King Medium 12" Hybrid Mattress - Sealy Cool w/ CopperChill Technology in Brown | 84 H x 72 W 12 D Wayfair F03-00131-CK0

Sealy was among the first to create the hybrid, pairing the best qualities of innerspring and memory foam mattresses to deliver best-of-both-worlds comfort. Carefully engineered coils adapt and support every part of your body, while specialty foams... more

California King 12" Hybrid Mattress - Signature Design by Ashley Chime Ultra Plush | 12 D in Wayfair M69751

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress. High-density foam provides the firmness you love. Gel memory foam provides restorative support for your lower back. Hypoallergenic material is ideal for sufferers of... more

California King Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top | 84 H x 72 W 12.5 D in Wayfair 52952562

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... more

California King Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 84 H x 72 W 12.5 D in Wayfair

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... more

California King Medium 12" Hybrid Mattress - Sleep Inc. Solutions | 83 H x 71 W 12 D in Wayfair S70512E-1070

Get total comfort at a cozy price with the Sleep Inc. Sleep Solutions 12" Hybrid Mattress. Sleep Inc. hybrid mattresses combine cradling cool gel memory foam with traditional innerspring to give you the support you are used to with the pressure relief... more

California King Firm 10" Hybrid Mattress - Sleep Innovations Marley Medium | 80 H x 38 W 10 D in Wayfair 3073007

Sleep soundly and supported on our 10-inch, four-layer memory foam and innerspring Marley Hybrid Mattress. The combination of an innerspring coil system and cooling gel memory foam provides a balance of support and comfort. A cool-touch cover relaxes... more

California King Firm 13.5" Innerspring Mattress - Simmons Americus | 72 H x 83.5 W 13.5 D in Wayfair 700812628-1070

For Simmons Americus 13.5 innerspring firm mattress, sweet dreams are made of this who are we to disagree? Our Simmons Dreamwell Americus collection is stuffed with premium gel memory foam and soft gel foam providing ultimate pressure relief. Gel yeah.... more

California King Firm 13.5" Hybrid Mattress - Alwyn Home Fatih Euro Top | 84 H x 72 W 13.5 D in Wayfair F87345981A74434CA1C566EEAD7ECC28

If you are looking for a mattress that offers the best of both worlds, you should consider our hybrid mattress. Our hybrid mattress combines memory foam and innerspring coils, providing comfort, support, and breathability. Whether you sleep on your... more

California King Firm 14" Hybrid Mattress - Signature Design by Ashley Ultra Luxury | 72 H x W 14 D in Wayfair M57151

Enjoy endless possibilities for restful sleep on the Ultra Luxury firm mattress with hyper-cool technology. You get the best of both worlds with this hybrid innerspring mattress: the pressure relief of cooling gel-infused memory foam, coupled with body... more

California King Firm 14.5" Hybrid Mattress - Stearns & Foster Lux | 83 H x 72 W 14.5 D in Wayfair 53011862

The Stearns & Foster Lux Hybrid Collection is a new era of comfortable, cool sleep, featuring our exclusive IntelliFlex Hybrid System, which combines memory foam and innerspring for all-night support and comfort that flexes to support every curve, plus... more

California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 84 H x 72 W 11 D in Wayfair

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with an ultra firm feel. A reinforced edge improves durability, while cover treatments help to keep you cool,... more

California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 84 H x 72 W 11 D in Wayfair

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with an ultra firm feel. A reinforced edge improves durability, while cover treatments help to keep you cool,... more

California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top | 84 H x 72 W 11 D in Wayfair 52952362

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with an ultra-firm feel. A reinforced edge improves durability, while cover treatments help to keep you cool,... more

California King 12.75" Innerspring Mattress - Beautyrest BR800 Plush Euro Top | 80 H x 54 W 11 D in Wayfair 700810005-1070

Get more from your sleep. This 11" Plush Innerspring Mattress combines their legendary Beauty rest Pocketed Coil Technology, Dual Cool Technology, and Gel Memory foam to help you experience a new level of support, comfort, and temperature management.... more

California King Medium 12" Hybrid Mattress - Sleep Innovations Shiloh | 12 D in Wayfair 3073013

Sleep soundly and supported on our 12-inch, four-layer memory foam and innerspring Shiloh Hybrid Mattress. The combination of an innerspring coil system and cooling gel memory foam provides a balance of support and comfort. A cool-touch cover relaxes... more

California King Medium 12" Innerspring Mattress - Beautyrest BR800 | 75 H x 72 W 12 D in Wayfair 700753475-1070

Get more from your sleep. This 12" Medium Innerspring Mattress combines their legendary Beautyrest Pocketed Coil Technology, DualCool Technology, and Gel Memory foam to help you experience a new level of support, comfort, and temperature management.... more

California King Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 84 H x 72 W 12.5 D in Wayfair

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... more

California King Medium 12" Hybrid Mattress - Signature Design by Ashley Serena Pocketed Mattress, Polyester | 83 H x 71 W 12 D in Wayfair M59051

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress. You get the best of both worlds: the pressure relief of cooling gel-infused memory foam, coupled with body-contouring pocketed coils for superior support. Rest assured... more

California King 12" Gel Mattress - Wayfair Sleep™ Plush Cooling Hybrid | 75 H x 72 W 12 D in WFSL1041 34538123

Dreaming of better rest? This 12'' hybrid mattress is here to help you get the sleep you deserve. Combining the best of innerspring and memory foam mattresses, this Wayfair Sleep™ 12" Medium Plush Hybrid Mattress pairs a pocket coil base with layers of... more

California King 12" Innerspring Mattress - Wayfair Sleep™ Plush Mattress, Polyester | 84 H x 72 W 12 D in BBC39C43503B4932AAA6978786A72755

This 12" thick mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. Four layers of memory foam and coils give it a plush feeling with a breathable, moisture-wicking design... more