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I've tested all the best mattresses in a box — these are 3 I'd buy in Black Friday sales | Tom's Guide
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Amazon.com: FDW 5 Inch Gel Memory Foam Mattress Medium-Firm Mattress for Pressure Relief & Cooler Sleep Mattress for Kid Adults CertiPUR-US Certified Mattress in a Box,Twin : Home & Kitchen
![Amazon.com: SUAYEA Full Mattress, Full Size Mattress in a Box, 10 Inch Hybrid Mattress Full Size, Ultimate Motion Isolation with Gel Memory Foam and Pocket Spring, Medium Firm Mattress, Edge Support : Amazon.com: SUAYEA Full Mattress, Full Size Mattress in a Box, 10 Inch Hybrid Mattress Full Size, Ultimate Motion Isolation with Gel Memory Foam and Pocket Spring, Medium Firm Mattress, Edge Support :](https://m.media-amazon.com/images/I/81rJP1rWtdL.jpg)
Amazon.com: SUAYEA Full Mattress, Full Size Mattress in a Box, 10 Inch Hybrid Mattress Full Size, Ultimate Motion Isolation with Gel Memory Foam and Pocket Spring, Medium Firm Mattress, Edge Support :
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Spinal Solution 9-Inch Medium Firm TightTop Single Sided Hybrid Mattress with Unassembled Box Spring | Wayfair
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