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10 Best reviewed king mattresses of 2026
Save up to 47% off
1
BedStoryBedStory Firm King Mattress 14 Inch - Deep Sleep Hybrid Mattresses 7-Zone Pain Relief - Firm Bed in a Box - Fiberglass Free, CertiPUR-US Certified, 365-Night Trial,10 Years Warranty
9.9Exceptional
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2
NovillaNovilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss
Key specs-
top style:Gel-infused memory foam
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size:King
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firmness:Medium firm
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construction:4-layer all-foam system
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fill material:Memory foam
9.8Exceptional
Our Rating
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3
sofree beddingsofree bedding King Mattress, 12 Inch Memory Foam Hybrid Mattress King, Pocket Spring Mattresses in a Box for Motion Isolation, Strong Edge Support, Pressure Relief, Medium Firm, CertiPUR-US
9.7Exceptional
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4
OFFTR zOFFTR z 12 Inch King Size Mattress, Hybrid Zoned Support Pocket Coils & Cooling Memory Foam, Medium-Firm Feel with Strong Edge Support, Pressure Relief, CertiPUR-US Certified
9.6Exceptional
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5
RuoysunRuoysun 12 inch King Size Mattress, Upgrade Edge & 7-Zoned Support Hybrid King Mattress in a Box, Breathable Premier Comfort Relief Sleep with Gel Memory Foam & Pocket Spring, Fiberglass Free, Medium
34% Off9.5Excellent
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6
NovillaNovilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified
10% OffKey specs-
top style:Quilted
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size:King
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firmness:Medium
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construction:5 foam layers
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fill material:Gel Memory Foam
9.3Excellent
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7
AGHODTKing Mattress, 14 Inch King Size Hybrid Mattress in a Box, Medium Firm Memory Foam mattress, with Individual Pocket Springs, Upgrade Zoned Support, Motion Isolation&Pressure Relief, CertiPUR-US
38% Off9.0Excellent
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8
RRESTARRESTA Firm King Mattress 14 Inch - Hotel Collection Hybrid Mattress with 7-Zone Support for Spinal Alignment & Back Pain Relief, 395-Night Trial, CertiPUR-US & Fiberglass-Free
43% Off8.8Very Good
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9
VISCOFLEXVISCOFLEX Extra Firm King Mattress 14 Inch, Hybrid Mattress Extra Lumbar Support Pain Relief, No Sagging Bed Mattresses in a Box - 365-Night Trial, CertiPUR-US, Hotel Collection
47% Off8.6Very Good
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10
NovillaNovilla 12 Inch King Size Mattress in a Box, Hypoallergenic & Back Pain Relief, Hybrid King Mattresses with Smarts Coils, Fiberglass Free CertiPUR-US Certified Colchones No Box Spring Needed
8.5Good
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