10 bestMemory Foam California Kingof March 2025
112M consumers helped this year.
1

ZINUS Shawn SmartBase Mattress Primer, Regular, California, King, Black
ZINUS
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9.7
2
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LUCID 4 Inch Bamboo Charcoal Memory Foam Mattress Topper - California King
LUCID
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9.4
3
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Casper Sleep Element, California King Size, Medium Firm Mattress - Memory Foam + Support - 100-Night Trial - 10 Year Warranty - CertiPUR-US® Mattress, Grey
Casper
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9.1
4
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Linenspa 3 Inch Memory Foam Mattress Topper, Gel Infused California King Mattress Topper, CertiPUR-US Certified
Linenspa
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8.8
5
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Serta ThermaGel Memory Foam Mattress Topper, California King
Serta
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8.5
Other
6
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Linenspa 3 Inch Mattress Topper California King - Gel Swirl Memory Foam California King Mattress Topper – CertiPUR-US Certified - California King Foam Pad
Linenspa
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8.2
7

Sweetnight California King Size Mattress, 10 Inch Cooling Gel Memory Foam Mattress for Comfy Sleep & Pressure Relief, Plush Foam Mattress for Comfy Sleep, Mattress in a Box, Luna,Gray/White
Sweetnight
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7.9
8

Lucid 3 Inch Gel Infused Memory Foam Mattress Topper California King – Ventilated Design – CertiPur Certified
LUCID
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7.6
9
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Leesa Hybrid, CertiPUR-US Certified/with Organic Mattress Cover Latex Alternative Memory Foam Pocket Spings Cotton, White, California_King
Leesa
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7.3
10
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LUCID 3 Inch 5 Lavender Memory Foam Plush-Calming Targeted Convoluted Comfort Zones Mattress Topper, California King
LUCID
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7.0
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