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10 Best firm mattresses of 2025
Save up to 42% off
Best Choice1
![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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dimensions:80 x 76 x 12 inches
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fill material:Memory Foam
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top style:N/A
9.9Exceptional
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Value for Money2
ZINUSZINUS 12 Inch Queen 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:Queen
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construction:Zoned pressure relief
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dimensions:80 x 60 x 12 inches
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fill material:Memory foam
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top style:N/A
9.8Exceptional
Our Rating
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3
FATHOMFATHOM Firm Queen Mattress 10 Inch Memory Foam Mattress Queen Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified
9.7Exceptional
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4
BedStoryBedStory Extra Firm Queen Mattress 12 inch - Pain-Relieving Hybrid Mattress for Extra Lumbar & Hip Support - 365-Night Trial No Sagging Bed in a Box - No Odor, Fiberglass-Free, CertiPUR-US Certified
42% Off9.6Exceptional
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5
REALONEREALONE Queen Mattress,10 Inch Hybrid White Mattresses,Gel Memory Foam Spring Mattress in a Box,Medium Firm Pressure Relief
9.5Excellent
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6
SLEEP100SLEEP100 Queen Mattress 12 Inch, 5-Zone Deep Sleep Firm Mattress with Extra Lumbar & Shoulder Support, Hotel Collection Hybrid Mattresses Pain Relief - Fiberglass Free - No Odor - 365 Night Trial
10% OffKey specs-
size:80 x 60 x 12 inches
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construction:zoned design
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dimensions:80 x 60 x 12 inches
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fill material:N/A
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top style:N/A
9.2Excellent
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7
OFFTR zOFFTR z Full Mattress,Full Size Mattress,12 Inch in a Box,Superior Hybrid with Memory Foam for Extra Lumbar Support,100 Night Trial,Maximum Support,Zoned Spring, Firm (12 Inch, Full)
9.1Excellent
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8
anwickjeffanwickjeff Twin Mattress, 12 Inch Queen Size Mattresses in a Box, Memory Foam Hybrid Mattress with Individual Pocket Spring for Motion Isolation, Pressure Relief, Medium Firm Feel (12 Inch Twin Size)
9.0Excellent
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9
SYPIALNIASYPIALNIA Queen Mattress 14 Inch, Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief for Silent Sleep
33% Off8.7Very Good
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10
AyeawoAyeawo Firm Queen Mattress, 14 Inch Hybrid Mattress Queen Size Bed with Gel Memory Foam and Pocket Springs, Pressure Relief & Motion Isolation, 365-Night Trial, Comfy Bed in a Box, CertiPUR-US
8.6Very Good
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