EDX 10 Inch California King Memory Foam Mattress for Cooling Charcoal, Medium Firm Support for Back Pain Relief, CertiPUR-US Certified ,Fiberglass Free,Mattress in a Box
EDX 10 Inch California King Memory Foam Mattress for Cooling Charcoal, Medium Firm Support for Back Pain Relief, CertiPUR-US Certified ,Fiberglass Free,Mattress in a Box
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EDX 10 Inch California King Memory Foam Mattress for Cooling Charcoal, Medium Firm Support for Back Pain Relief, CertiPUR-US Certified ,Fiberglass Free,Mattress in a Box

EDX 10 Inch California King Memory Foam Mattress for Cooling Charcoal, Medium Firm Support for Back Pain Relief, CertiPUR-US Certified ,Fiberglass Free,Mattress in a BoxZUNMOS 10 Inch California King Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free MattrEDX Mattress Topper Twin 75 x 39 Inch Extra Thick Bed Topper Hot Sleepers 5D Snow Alternative Overfilled Plush Pillow Top 8 21 Inch Deep Pocket MattrZUNMOS 12 Inch King Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress BoxZUNMOS 10 Inch Twin Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress BoxZUNMOS 10 Inch Full Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress BoxZUNMOS 12 Inch Queen Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress BoxZUNMOS 12 Inch Twin Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress BoxEDX Mattress Topper Full 75 x 54 Inch Extra Thick Bed Topper Hot Sleepers 5D Snow Alternative Overfilled Plush Pillow Top 8 21 Inch Deep Pocket MattrZUNMOS 10 Inch King Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress BoxZUNMOS 12 Inch Twin XL Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress BoxZUNMOS 12 Inch California King Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free MattrZUNMOS 10 Inch Queen Memory Foam Mattress Cooling Charcoal Medium Firm Support Back Pain Relief CertiPUR US Certified Fiberglass Free Mattress Box
Bed Size:California King
Mattress Thickness:10 in

Key item features

  • 【Comfortable and Refreshing Sleep】This memory foam mattress features a four-layer foam system delivering cloud-like support with cooling airflow. Activated charcoal memory foam absorbs moisture and wicks away sweat, while the breathable 11D perforated design keeps you cool all night long. Enjoy cooler, deeper, and better sleep.
  • 【Pressure Relief & Comfort】Featuring a plush pillow-top design, this mattress combines cooling polyester fabric with memory foam to deliver instant cooling effects. It helps regulate body temperature throughout the night, offering superior softness and an exceptional comfort experience.
  • 【Luxurious Breathability】 Crafted from cloud-like soft fabric, it offers a comfortable feel, excellent breathability, and an elegant appearance.
  • 【Certified Purity】 CertiPUR-US certified, ensuring the mattress is free from harmful chemicals and features breathable foam.
  • 【Easy installation】 Shipped in compressed packaging, it unfolds quickly to full size upon unboxing while maintaining comfort and structural support.
Price when purchased online
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Starting from $235.99

About this item

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Customer ratings & reviews

3.9 out of 5 stars
stars244 ratings40 reviews
How item rating is calculated
5.0
3.8
2.5
  1. 5 stars60% (147)
  2. 4 stars9% (23)
  3. 3 stars7% (17)
  4. 2 stars6% (15)
  5. 1 star17% (42)

Reviews summary

Pros

  • : Provides great deals at a lower cost.
  • : Provides a comfortable sleeping surface with adequate support.

Neutral

  • : Offers restful nights, but can be inconsistent in support.
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Showing 1-3 of 40 reviews

Feb 25, 2026
Vee
Item details
Bed size: California King
Mattress thickness: 10 in
Sold bySweet & Cozy SpaceDelivered byWalmart
5 out of 5 stars review

Verified Purchase

At first I was hesitant because I never seen a mattress in a box but baby I'm glad I got this comfortable, soft, firm and cooling California king mattress, I'm the get up and go person with 7 kids but we don't want to go anywhere when we lay down on this mattress it's amazing. Anyone wants to buy this I say hands up get it you won't regret it I promise you that signed a single mother of 7.

Helpful?3K6CP2P9WQOO19100608987
Apr 7, 2026
Jillian
Item details
Bed size: California King
Mattress thickness: 10 in
Sold bySweet & Cozy SpaceDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Overall great mattress... I have back problems and haven't had a mattress or topper that I would wake up with little to no pain. With this one I'm not as sore or hurting as much and wake up feeling more rested than I have in a long time. Definitely was worth buying!

Helpful?3K6CP2P9WQOO19100608987
Feb 8, 2026
sandi
Top Reviewer
Item details
Bed size: Queen
Mattress thickness: 10 in
Sold bySweet & Cozy SpaceDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Amazed at how compact the box was. Big mattress small box. Easy to open. Expands fairly quickly. Very comfortable. Nice looking mattress. Would recommend.

Helpful?3K6CP2P9WQOO19100608987