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10 Best mattress king sizes of 2025
Save up to 42% off
Best Choice1
KovwtqKovwtq King Size Mattress,Medium Firm 14 Inch Hybrid Mattress with Memory Foam,Individual Pocket Spring for Motion Isolation & Pressure Relief,Fiberglass-Free|King Mattresses in a Box
9.9Exceptional
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Value for Money2
![ZINUS 12 Inch King Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box](https://images.bestproductsreviews.com/image/fetch/c_scale,f_auto/https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F51lmtTd04IL._SL500_.jpg)
ZINUSZINUS 12 Inch King Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
Key specs-
size:King
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construction:Zoned pressure relief
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fill material:Memory Foam
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dimensions:80 x 76 x 12 inches
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Customer Reviews:N/A
9.8Exceptional
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3
LMANKBKLMANKBK King Mattress,12 Inch King Size Mattress in a Box,Gel Memory Foam and Innerspring Hybrid Mattresses with Individual Pocket Spring for Motion Isolation,Pressure Relief,Medium Firm Feel
33% Off9.7Exceptional
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4
OkayboxOkaybox King Mattress 10 inch Hybrid Mattress in a Box with Memory Foam and Pocket Springs Medium Firm Upgrade Edge Support for Comfort Sleep & Pressure & Pain Relief(10 Inch, King)
9.6Exceptional
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5
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
42% Off9.3Excellent
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NovillaNovilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss
16% OffKey specs-
size:King
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construction:4-layer all-foam system
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fill material:Memory foam
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dimensions:80 x 76 x 12 inches
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Customer Reviews:N/A
9.2Excellent
Our Rating
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7
BEDinglyBEDingly King Size Mattress, 12 Inch Luxury Hybrid King Mattress in a Box, Medium Firm Mattresses with Cooling Gel Memory Foam & Pocket Springs, Double Additional Support, 365-Night Trial
9.0Excellent
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8
LoadEaseLoadEase King Size Mattress,12 Inch King Mattress in a Box for Back Pain Relief, Upgrade Memory Foam and Pocket Coils Spring, Medium Firm, Excellent Motion Isolation, Edge Support, 80x76x12
28% Off8.9Very Good
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Mambrc12 Inch King Size Hybrid Mattress in a Box – Medium Firm Memory Foam & Pocket Coils – Cooling Comfort, Motion Isolation & Pressure Relief
20% Off8.8Very Good
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10
LETMOONLETMOON King Size Mattress, 14 Inch Hybrid King Mattress in a Box, Medium Firm Memory Foam and Pocket Springs, Strong Edge Support, Pressure Relief
26% Off8.7Very Good
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