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subrtex 8 Inch Mattress Gel Memory Foam Mattress with Removable Soft Cover Full Body Support Cooling Mattress CertiPUR-US Certified, Bed in A Box(Cal King, 8-inch)

  • Based on 9 reviews
Condition: New
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$339.99 Why this price?

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Availability: Only 5 left in stock, order soon!
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Arrives Thursday, Nov 28
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Color: White


Size: California King


Style: 8-Inch


Features

  • INNOVATIVE DESIGN:Subrtex adopts high-density memory foam which prolongs the longevity of the mattress.Our 8" mattress is made from 3 layers of foam:2"gel-infused memory foam providing a cooler sleeping environment,2"comfort foam and 4"high-density base foam,giving your body complete support.
  • CertiPUR-US:All foam and materials are within CertiPUR-US standards and contain zero harmful chemicals. No Formaldehyde and low VOC.
  • ENJOY YOUR SLEEPING:Our scientific foam structure proportion maximizes the function of different foam layers. Super anti-interference. No motion transfer. You won't have to worry about waking your partner ensuring you a quiet sleep all night.
  • REMOVABLE AIR LAYER COVER: Our mattress has 2 covers,one removable outer cover and one fire-proof micro-fiber inner cover. Easy to remove and clean.
  • 10-YEAR Warranty: Buy and sleep worry-free! Before first use, leave the mattress flatly in a well-ventilated area for 48-72 hours until it's fully expanded. Tips: Low temperature may need more time; find a suitable temperature(78F) will shorten the time.

Item Weight: ‎30 pounds


Product Dimensions: ‎72 x 8 x 84 inches


Country of Origin: ‎Taiwan


Item model number: ‎8 Inch Cal King Mattress


Date First Available: November 6, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • FIRM
Color: White Size: California King Style: 8-Inch
This is for the 8”. DEFINITELY a FIRM feel. For the price it’s an amazing mattress. Less than 24 hours and it hit the full 8”. I like the support, but had to invest in a 2” topper to soften it up a bit. So in hindsight, probably should’ve purchased the 10-12”. But definitely worth the money.
Reviewed in the United States on July 14, 2020 by Meg

  • Firm
Color: White Size: California King Style: 8-Inch
Very comfortable and firm!
Reviewed in the United States on June 8, 2021 by Jane

  • Great mattress for the price
Color: White Size: California King Style: 8-Inch
We bought this mattress for our RV. The price was right and it is surprisingly comfortable. Very happy with our purchase.
Reviewed in the United States on October 6, 2020 by Kelley

  • For a Good Night’s Sleep This is the Mattress
Color: White Size: California King Style: 8-Inch
Finally!! A mattress that has just the right amount of support, but still is plush and cozy! We ordered a Cal King and it came within a couple of days. We let it expand and air out as recommended. I was hoping it would make us feel refreshed and pain free in the morning as my old mattress was causing sleepless nights. My husband and I were so excited to go to sleep and wake up 9 hours (!!!) later feeling rested!! I highly recommend this mattress!! ... show more
Reviewed in the United States on April 6, 2020 by vintage_coop

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