Your coupon has been activated.

SplendoRest Avena 8-inch Twin-size Memory Foam Mattress-in-a-Box

Made in USA
Today: $299.99
MSRP: $499.99 $200.00 (40%) off
Out of stock
  • Enter your e-mail address, we will notify you if it comes back in stock.

Get extra comfort instantly with this supportive eight-inch memory foam mattress-in-a-box from SplendoRest. This twin-sized mattress features a knitted polyester microfiber cover that helps keep moisture away, so you are cozy and dry all night long.


ITEM#: 13610632

This SplendoRest twin-size mattress-in-a-box features 8-inches of the latest supportive foam. This mattress also includes a knitted polyester microfiber cover that helps wick moisture away.

  • Mattress measures 8 inches thick
  • Materials: Urethane foam with microfiber cover
  • Density: 2.45 pounds per cubic foot density, 10 pound I.F.D top layer on 1.50 pounds per square foot, 28lb I.F.D. base layer
  • Mattress measures 8 inches high x 38 inches wide x 74.5 inches long
  • Foam is resistant to dust mites and is naturally antimicrobial
  • Newest generation in comfort foam technology provides more support than memory foam
  • Temperature sensitive foam adjusts to your body temperature so you stay warm
  • Improves circulation while reducing pressure points that can disrupt your sleep
  • Mattress eliminates motion transfer and uncomfortable pressure points
  • Never needs turning
  • Disperses your weight evenly
  • Mattress can be used with an existing frame
  • Great for platform beds and slatted frames
  • Meets all flammability standards
  • Knitted polyester microfiber cover
  • Cover care instructions: Spot clean

Foam Tips:
  • Remove from packaging within 72 hours of receipt.
  • This product arrives very tightly packed. Please unwrap and allow 48 hours for this product to return to its original shape.
  • Being sealed in plastic packaging sometimes traps odors. A few hours of airing usually removes the odor.
  • Due to machine cutting manufacturing processes, there may be slight variances in the dimensions of this product.

Due to the nature of 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.


Dimensions See Description
Manufacturer Warranty 10 year Manufacturer
Materials Soy based and urethane foam and polyester microfiber
Model Number 031374535829
Mattress Type Foam Memory Foam
Thickness 8 Inch
Memory Foam Type Foam Memory Foam
Density 2.5 Pound
Support Medium
Mattress Top Tight Top
Product Features Antimicrobial Made in USA
Recommended Foundation Type Bed Slats Box Spring Platform

Product Reviews

Questions & Answers

Yay! Be the first to ask a question about this product.
Get your product questions answered right here.

Shopping Guides

Shipping & Returns

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

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

* 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.