Memory foam mattresses are primarily made from polyurethane foam that adapts to your body's shape based on heat and weight. Known for their comfort and pressure relief, they provide a soft, contoured sleep experience.

Visit any of our 8 store locations to shop memory foam mattresses in various sizes from premium manufacturers or our exclusive private label brand.

Please note: All foam mattress purchases, whether made in our stores or on our website, are subject to California recycling fees.

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OC Mattress - Romper Mattress view 1 OC Mattress - Romper Mattress cross section view 1
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Firm Mattresses, Foam Mattresses

Romper - Firm Tight Top 6.5" Foam Mattress

OC Mattress' Romper is a 6.5-inch, firm-feel tight top foam mattress featuring heat-regulating and moisture-wicking fabric, along with a CertiPUR-US certified high-density comfort layer for lasting coolness. Its high density...
$245.00
OC Mattress - Sailor Mattress view 1 OC Mattress - Sailor Mattress cross section view 1
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Foam Mattresses, Full / Double Mattresses

Sailor - Medium 7.5" Foam Mattress

OC Mattress' Sailor is a 7.5-inch, medium-feel foam mattress that features heat and wicking fabric, along with copper-infused memory foam to regulate temperature. It includes a CertiPUR-US certified high-density comfort...
$465.00
OC Mattress Gel Memory 2000, 3000, 4000 Mattress view 1 OC Mattress Gel Memory 2000, 3000, 4000 Mattress cross section view 1
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CA King Mattresses, Foam Mattresses

2000 - Medium 8" Foam Mattress

OC Mattress' 2000 is an 8-inch, medium-feel gel memory foam mattress featuring a moisture-wicking stretch fabric. Transition layers provide essential support for proper alignment. This mattress includes a high-density orthopedic...
$649.00
OC Mattress Gel Memory 2000, 3000, 4000 Mattress view 1 OC Mattress Gel Memory 2000, 3000, 4000 Mattress cross section view 1
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CA King Mattresses, Foam Mattresses

3000 - Medium 10" Foam Mattress

OC Mattress' 3000 is a 10-inch, medium-feel gel memory foam mattress featuring a moisture-wicking stretch fabric. Transition layers provide essential support for proper alignment. This mattress includes a high-density orthopedic...
$799.00
OC Mattress Gel Memory 2000, 3000, 4000 Mattress view 1 OC Mattress Gel Memory 2000, 3000, 4000 Mattress cross section view 1
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CA King Mattresses, Foam Mattresses

4000 - Medium 12" Foam Mattress

OC Mattress' 4000 is a 12-inch, medium-feel gel memory foam mattress featuring a moisture-wicking stretch fabric. Transition layers provide essential support for proper alignment. This mattress includes a high-density orthopedic...
$829.00
diamond rally 3 mattress top view diamond rally 3 cooling foam cross section view
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CA King Mattresses, Diamond Mattress

Rally 3 - Firm 12" Cooling Foam Mattress

Diamond Mattress' Rally 3 is a 12-inch, firm-feel cooling foam mattress that delivers weightless feel and orthopedic support. Hyper-conductive Copper Bounce Foam & Responsive Gel Memory Foam provide precise body...
$1,299.00
diamond rally 3 mattress top view diamond rally 3 cooling foam cross section view
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CA King Mattresses, Diamond Mattress

Rally 3 - Medium 12" Cooling Foam Mattress

Diamond Mattress' Rally 3 is a 12-inch, medium-feel cooling foam mattress that delivers weightless feel and orthopedic support. Hyper-conductive Copper Bounce Foam & Responsive Gel Memory Foam provide precise body...
$1,299.00
diamond rally 3 mattress top view diamond rally 3 cooling foam cross section view
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CA King Mattresses, Diamond Mattress

Rally 3 - Plush 12" Cooling Foam Mattress

Diamond Mattress' Rally 3 is a 12-inch, medium-feel cooling foam mattress that delivers weightless feel and orthopedic support. Hyper-conductive Copper Bounce Foam & Responsive Gel Memory Foam provide precise body...
$1,299.00
diamond mattress onyx ice foam mattress side view diamond mattress onyx ice foam mattress cross section view
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CA King Mattresses, Diamond Mattress

Onyx Ice - Medium 14" Foam Mattress

Diamond Mattress' Onyx Ice is a 14-inch, medium-feel gel memory foam mattress that will keep you cool while providing optimal alignment and pressure relief. You will enjoy a weightless feel...
$1,699.00
diamond mattress onyx ice foam mattress side view diamond mattress onyx ice foam mattress cross section view
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CA King Mattresses, Diamond Mattress

Onyx Ice - Firm 14" Foam Mattress

Diamond Mattress' Onyx Ice is a 14-inch, firm-feel gel memory foam mattress that will keep you cool while providing optimal alignment and pressure relief. You will enjoy a weightless feel...
$1,699.00
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