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The COMFBOX 12-inch King Hybrid Mattress pairs gel memory foam with zoned pocket coils, so it blends contouring cushioning with firmer support under the hips and lower back. It is aimed at all sleep styles, with motion-isolating coils to limit transfer from a partner or pet and breathable, moisture-wicking covers for airflow. Its foams are CertiPUR-US certified and it carries a 10-year warranty. Against other boxed hybrids, the zoned lumbar foam and reinforced support are its main differentiators; it is a mid-thickness hybrid rather than a plush pillow-top.
In stockSold by COMFBOXReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
In stockSold by homefluxx_store
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Lowest price we've seen: $311.99 on Nov 12 at eBay. Tracked across 1 store since Nov 12.
Rated 4.4 out of 5 across 503 ratings, the mattress is generally well received, with buyers citing comfort and support. Some note it feels firmer than expected.
The COMFBOX 12-inch King Hybrid Mattress combines gel memory foam with zoned pocket coils. The gel memory foam contours to the body, and the coils provide targeted support. It is designed for all sleep styles.
Reinforced lumbar foam relieves pressure on the hips and lower back. Breathable, moisture-wicking materials and enhanced airflow help keep the sleeper cool and dry. The motion-isolating coils reduce disturbance from a partner or pet.
The foams are CertiPUR-US certified. The mattress comes delivered in a box.
