Extra Firm 12 Inch King Size Memory Foam Mattress in a Box, Dual-Sided High-Density Bed Mattress for Back Pain Relief, CertiPUR-US Certified
Extra Firm 12 Inch King Size Memory Foam Mattress in a Box, Dual-Sided High-Density Bed Mattress for Back Pain Relief, CertiPUR-US Certified
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Extra Firm 12 Inch King Size Memory Foam Mattress in a Box, Dual-Sided High-Density Bed Mattress for Back Pain Relief, CertiPUR-US Certified

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Extra Firm 12 Inch King Size Memory Foam Mattress in a Box, Dual-Sided High-Density Bed Mattress for Back Pain Relief, CertiPUR-US CertifiedExtra Firm 12 Inch King Size Memory Foam Mattress in a Box Dual Sided High Density Bed Mattress for Back Pain Relief CertiPUR US Certified
Bed Size:King-Out of stock
Mattress Thickness:12 in-Out of stock

Key item features

  • 【Dual-Sided Design for Customizable Comfort】 Experience personalized sleep with our 2-in-1 premium mattress. Flip between the medium firm side (white) for balanced support and the extra firm side (grey) for superior back alignment—all in one innovative, versatile design.
  • 【Cooling & Pressure-Relief Technology】 Our mattress features a cooling silk cover infused with green tea gel memory foam to help regulate temperature and alleviate pressure points. The high-density foam provides lasting support and promotes proper spinal alignment, offering relief for back pain.
  • 【Fiberglass-Free & Skin-Friendly Materials】 Crafted with a luxurious fiberglass-free cover on both sides—soft cooling silk on one side and breathable grey fabric on the other—this mattress ensures a comfortable and skin-friendly sleeping environment, free from irritants and health concerns.
  • 【CertiPUR-US Certified for Quality Assurance】 Each layer of foam is CertiPUR-US certified, guaranteeing quality, safety, and low emissions. Enjoy a consistently fresh and odor-free sleep experience with confidence.
  • 【Effortless Unboxing & Lifetime Warranty】 Arriving compressed in a box for easy setup, simply unroll and allow 24–48 hours for full expansion. With a lifetime warranty and dedicated customer support, your investment in better sleep is safeguarded for years to come.
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Mar 31, 2026
Guadalupe
Item details
Bed size: King
Mattress thickness: 12 in
Sold and shipped byMUUEGM Dream Shop
5 out of 5 stars review

Verified Purchase

Nice and firm as expected

I've had one like this before but this one was perfect didn't sink right away very good night sleep

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