SplendoRest Avena 10-inch King-size Memory Foam Mattress-in-a-Box

by Splendorest
Today: $699.99
Out of stock

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ITEM# 13620947
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ITEM#: 13620947

This SplendoRest mattress from Carpenter Co. offers more support than traditional memory foam. This bedding offers 3-inches of newly engineered, hole-punched, premium support foam over 7-inches of high-density base foam.

  • Mattress measures 10 inches thick
  • Foam is resistant to dust mites and is naturally antimicrobial
  • Ventilation holes increase air circulation for cooler sleep
  • Mattress eliminates motion transfer and never needs turning
  • Materials: High performance foam top layer on urethane base foam
  • Density: 2.45 pounds per cubic foot density, 10 pound I.F.D top layer on 1.80 pounds per cubic foot density, 30 pound I.F.D. base layer
  • Knitted ultra soft rayon microfiber cover that helps wick moisture included
  • Cover care instructions: Spot clean with damp cloth
  • Supports your body in head-to-toe comfort
  • Mattress can be used with an existing frame
  • Great for platform beds and slatted frames
  • Dimensions: 10 inches high x 76 inches wide x 79.5 inches long

Memory Foam Tips:
  • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
  • This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.
  • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
  • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.

Once opened this product is non-returnable.


Mattress Type Foam, Memory Foam
Thickness 10 Inch
Memory Foam Type Foam, Memory Foam
Density 2.5 Pound
Support Medium
Mattress Top Tight Top
Product Features Antimicrobial, Bed in a Box
Recommended Foundation Type Bed Slats, Box Spring, Platform
Size King
Dimensions See Details
Warranty 10 year Manufacturer
Model Number 031374535775
Country of Origin United States

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  • Most Recent

  • Happy Mattress buyer
    Verified Purchase

    Purchased this mattress for home use. We had purchased the same type recently for our RV and my wife said it helped her back pain from herniated discs, so now we have two. Overstock's price was significanly lower than the RV King size from another seller.

    Read More

Questions & Answers

  • Q:

    "does the mattress need a box spring"

    • A:

      Hello jar15, you do not need a box spring with this as long as your using a platform bed. Have a great day!

    • A:

      No, can be used with a platform, i.e, plywood on on the floor. The one in the RV is on a raised plywood platform. Can't tell the difference in comfort between that and the box springs in the home one.

    Read more Read less
  • Q:

    "Does it come with a box spring?"

    • A:

      Thank you for contacting us, no this does not come with a box spring. Please let us know if you have any further question.

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Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Mattress Return Policy:

Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
More Details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.