Subfun 6 inch Queen Memory Foam Mattress, Bamboo Charcoal Cooling, CertiPUR-US Certified, Bed-in-a-Box
Subfun 6 inch Queen Memory Foam Mattress, Bamboo Charcoal Cooling, CertiPUR-US Certified, Bed-in-a-Box
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SUBFUN

Subfun 6 inch Queen Memory Foam Mattress, Bamboo Charcoal Cooling, CertiPUR-US Certified, Bed-in-a-Box

4.5 stars out of 31 reviews
(4.5)|
31 ratings
Subfun 6 inch Queen Memory Foam Mattress, Bamboo Charcoal Cooling, CertiPUR-US Certified, Bed-in-a-BoxSubfun 6 inch Queen Memory Foam Mattress Bamboo Charcoal Cooling CertiPUR US Certified Bed in a BoxSubfun 8 inch King Memory Foam Mattress Dual Cooling Gel Bamboo Charcoal CertiPUR US Certified Bed in a BoxSubfun 8 inch California King Memory Foam Mattress Dual Cooling Gel Bamboo Charcoal CertiPUR US Certified Bed in a BoxSubfun 14 inch Supreme Twin Memory Foam Mattress Ultimate Luxury Max Cooling Support CertiPUR US CertifiedSubfun 6 inch Twin Memory Foam Mattress Bamboo Charcoal Cooling CertiPUR US Certified Bed in a BoxSubfun 10 inch Twin XL Memory Foam Mattress Triple Layer Cooling Orthopedic Support CertiPUR US CertifiedSubfun 6 inch California King Memory Foam Mattress Bamboo Charcoal Cooling CertiPUR US Certified Bed in a BoxSubfun 10 inch Queen Memory Foam Mattress Triple Layer Cooling Orthopedic Support CertiPUR US CertifiedSubfun 6 inch Full Memory Foam Mattress Bamboo Charcoal Cooling CertiPUR US Certified Bed in a BoxSubfun 10 inch Full Memory Foam Mattress Triple Layer Cooling Orthopedic Support CertiPUR US CertifiedSubfun 8 inch Full Memory Foam Mattress Dual Cooling Gel Bamboo Charcoal CertiPUR US Certified Bed in a BoxSubfun 6 inch King Memory Foam Mattress Bamboo Charcoal Cooling CertiPUR US Certified Bed in a BoxSubfun 14 inch Supreme Twin XL Memory Foam Mattress Ultimate Luxury Max Cooling Support CertiPUR US CertifiedSubfun 8 inch Twin Memory Foam Mattress Dual Cooling Gel Bamboo Charcoal CertiPUR US Certified Bed in a BoxSubfun 10 inch Twin Memory Foam Mattress Triple Layer Cooling Orthopedic Support CertiPUR US CertifiedSubfun 12 inch Luxury King Memory Foam Mattress Plush Cloud Comfort Dual Cooling Gel Layers CertiPUR US CertifiedSubfun 10 inch King Memory Foam Mattress Triple Layer Cooling Orthopedic Support CertiPUR US CertifiedSubfun 12 inch Luxury Queen Memory Foam Mattress Plush Cloud Comfort Dual Cooling Gel Layers CertiPUR US CertifiedSubfun 14 inch Supreme Twin Memory Foam Mattress Ultimate Luxury Max Cooling Support CertiPUR US CertifiedSubfun 6 inch Twin XL Memory Foam Mattress Bamboo Charcoal Cooling CertiPUR US Certified Bed in a BoxSubfun 12 inch Luxury Twin XL Memory Foam Mattress Plush Cloud Comfort Dual Cooling Gel Layers CertiPUR US CertifiedSubfun 10 inch California King Memory Foam Mattress Triple Layer Cooling Orthopedic Support CertiPUR US CertifiedSubfun 14 inch Supreme Twin Memory Foam Mattress Ultimate Luxury Max Cooling Support CertiPUR US CertifiedSubfun 8 inch Queen Memory Foam Mattress Dual Cooling Gel Bamboo Charcoal CertiPUR US Certified Bed in a BoxSubfun 14 inch Supreme Full Memory Foam Mattress Ultimate Luxury Max Cooling Support CertiPUR US CertifiedSubfun 12 inch Luxury Full Memory Foam Mattress Plush Cloud Comfort Dual Cooling Gel Layers CertiPUR US CertifiedSubfun 12 inch Luxury California King Memory Foam Mattress Plush Cloud Comfort Dual Cooling Gel Layers CertiPUR US CertifiedSubfun 14 inch Supreme Queen Memory Foam Mattress Ultimate Luxury Max Cooling Support CertiPUR US Certified
Bed Size:Queen
Mattress Thickness:6 in

Key item features

  • Cooling Comfort: Features a 1.5-inch aerated bamboo charcoal foam layer designed to wick moisture and dissipate heat three times faster than standard foam.
  • Firm Support: Incorporates a 4.5-inch high-density Flex Support Base to prevent sagging and promote proper spinal alignment.
  • Certified Materials: CertiPUR-US certified, ensuring the mattress is free from ozone depleters, heavy metals, and harmful chemicals.
  • Versatile Design: Ultra-lightweight and compatible with various bed frames, making it suitable for bunk beds, trundles, and RVs.
  • Convenient Shipping: Arrives compressed in a box and expands to its full size within 24 hours, with zero off-gassing.
  • Space Solutions: The 6-inch low-profile design is ideal for limited spaces, including captain beds and trundle daybeds.
  • Targeted Relief: Offers a medium-firm feel to support pressure points, addressing common sleep problems like back pain.
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Current price is Now $159.98
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was $191.60
Price when purchased online
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Columbus, 43215
Arrives by Wed, Apr 8
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Sold and shipped by TechForma
4.557575757575758 stars out of 5, based on 165 seller reviews(4.6)
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Customer ratings & reviews

4.5 out of 5 stars
stars31 ratings13 reviews
How item rating is calculated
  1. 5 stars74% (23)
  2. 4 stars13% (4)
  3. 3 stars6% (2)
  4. 2 stars0% (0)
  5. 1 star6% (2)

Reviews summary

Pros
  • : Helps prevent morning aches and pains.
  • : Provides sufficient cushioning without being too firm.
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Showing 1-3 of 13 reviews

Aug 30, 2025
Jacquie
Item details
Bed size: Queen
Mattress thickness: 14 in
Sold byElevenDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Comfy Mattress

I recently purchased this mattress, and I couldn't be happier with my decision! This mattress deserves every one of its five stars. From the moment I laid down, I felt an incredible balance of comfort and support—perfectly contouring to my body while keeping my spine aligned. The materials feel high-quality, breathable, and cool, which has been a game-changer for a hot sleeper like me. Setup was a breeze. After sleeping on it, I wake up refreshed with no aches or pains. Highly recommend to anyone looking for a top-notch mattress!

Helpful?5K8HX3H7ORHC17098767936
Aug 30, 2025
Aaron
Item details
Bed size: Twin
Mattress thickness: 10 in
Sold and shipped byEleven
5 out of 5 stars review

Verified Purchase

great mattress

I'll be honest, I wasn't expecting much when I ordered this mattress from Walmart because of the price point. But after sleeping on it for a few weeks, I'm pleasantly surprised. It expanded fully within 24 hours, had very little odor, and feels supportive in all the right places. I'm a side sleeper and usually wake up with sore shoulders or hips on cheaper mattresses, but that hasn't been the case here. It's firm enough to keep my back aligned, yet still has enough cushion to be comfortable. My spouse is a stomach sleeper and says it works great for them too. What I love most is how budget-friendly it is without feeling “cheap.” If you're hesitant about ordering a mattress online, this one proves you don't have to spend a fortune to sleep well. Highly recommend—especially for first apartments, guest rooms, or anyone who doesn't want to spend thousands on a name-brand mattress

Helpful?5K8HX3H7ORHC17098767936
Feb 4, 2026
Krista
Item details
Bed size: Queen
Mattress thickness: 6 in
Sold and shipped byEleven
5 out of 5 stars review

Verified Purchase

6” Mattress

Was skeptical about a 6” mattress if it would be comfortable or even enough support. For the loft I bought it for, I couldn't be happier with my purchase. It barely had a smell (if at all) when we opened it and I loved how they wrapped it so that it didn't spring open into our face and knock us out as you witnessed with some mattress'. It surprisingly very comfy and works perfectly. Highly recommend for bunks or lofts.

Incentivized Review
Helpful?5K8HX3H7ORHC17098767936