Options:
Save for Later
Want to know when you'll get it? Go

What is “Estimated Delivery Date?”

This is an approximate delivery date and is not a guarantee. Delivery estimates are available only for select items to be delivered in the contiguous United States, excluding APO/FPO addresses and PO boxes. Your final shipping cost will be available at checkout.

OverstockTM MasterCard®

Get up to 8% rewards on your purchases.
No Payments & No Interest on orders over
$150 if you pay in full within 6 months.
Learn More ›
No Payments & No Interest on orders over
$150 if you pay in full within 6 months.
Learn More ›

InnerSpace 4.5-inch Full-size Foam Sofa Sleeper Mattress

Overall Rating Rating 4  |  4 reviews  |  Write a review
Today $224.99
Save $65.00 (22%)
Item #: 14351300
Very High Sellout Risk
    This Foam mattress distributes body weight and eliminates uncomfortable pressure points. This piece includes a quilted cotton stretch knit cover with zipper....more

People Who Viewed This Viewed

Sponsored Links What's This?
    This Polyt Foam mattress distributes body weight and eliminates uncomfortable pressure points. This piece includes a quilted cotton stretch knit cover with zipper.

    • Mattress measures 4.5 inches thick
    • Materials: High-Density Poly Foam
    • Cover is Quilted Cotton Stretch Knit with zipper
    • Designed to fit all standard size full sofa beds
    • Open cellular structure channels heat away from your body to keep you cool and comfortable
    • Improves circulation while reducing pressure points that can disrupt your sleep
    • Mattress eliminates motion transfer and uncomfortable pressure points
    • Never needs turning or flipping
    • Disperses your weight evenly
    • Mattress can be used with an existing frame
    • Meets all flammability standards
    • Durable non-quilt damask
    • Spot Clean as needed, Cover can be zipped off for dry cleaning
    • Dimensions: 54 inches wide x 72 inches long x 4.5 inches thick or 52 inches wide x 72 inches long x 4.5 inches thick



Dimensions:
See description
Warranty:
5 year Manufacturer
Materials:
See description
Model No:
OSK-SP5472-ECO
Brand: Innerspace

Features

  • Mattress Type
    Foam, Sofa Beds
  • Thickness
    4.5 Inch
  • Memory Foam Type
    Foam
  • Support
    Medium
  • Mattress Top
    Specialty
  • Product Features
    Made in USA
Was this product information helpful?
Yes No
Thank you for your feedback.
 
 
 
Thank you. Your feedback will help us create the best experience for our customers.

Showing most helpful review on this product.

  • 5 Stars 1
  • 4 Stars 2
  • 3 Stars 1
  • 2 Stars 0
  • 1 Stars 0
  • Nice mattress!

    Came so bundled up didn't think it would do the trick, but it did! Its not the top of the line, but if you don't use your sofa bed as a bed on a daily basis, it does just fine. We wanted it mostly to reshape the sofa when it IS folded up, since t was drooping... and it did! To sleep on you might want a little mattress pad... worth the price.

    • How did the color on site compare with the actual product? same
    • Please tell us about the quality of the product. It was a good sturdy mattress for a sofa bed - since it wasn't too expensive I was pleasantly surprised!
    • How accurate was the on site description of the product? accurate
    • Would you recommend this to a friend? Yes
View All Most Helpful Reviews
  • Not Happy with the sale

    The Mattress was Ok, but I miss read the AD I though the sofa & the mattress came together.

    Average
    Poor
    Excellent
    Fair
    Poor
    Excellent
    Very Firm
    Very Firm
    Very Soft
    Fair
    Poor
    Excellent
    • Would you recommend this to a friend? No
    Flag

    aliceharrell from KC MO, Sep 27, 2013

  • Mattress

    I was a little afraid when receiving the box. But after unwrapping the wrap off the mattress my concerns was not a concern anymore. The mattress is very comfortable to sleep on.

    • How did the color on site compare with the actual product? It was actual to the site
    • Please tell us about the quality of the product. Very nice quality mattress
    • How accurate was the on site description of the product? The description of the mattress was exact
    • Would you recommend this to a friend? Yes
    Flag

    bedroom1 from New York, NY, Apr 11, 2013

  • Comfy

    Great comfort and fit was perfect for my sofa sleeper

    • How did the color on site compare with the actual product? N/A
    • Please tell us about the quality of the product. great
    • How accurate was the on site description of the product? accurate
    • Would you recommend this to a friend? Yes
    Flag

    tootsie48 from San Antonio, Tx, Feb 13, 2013

View All Most Recent Reviews

Product Q&A

Ask a Question

I just bought a futon that needs a 52" wide mattress and will tri fold (it's more like a loveseat). Do you think this would work for that kind of furniture...it seems to fold, since it goes in the couch? gaerb on Jul 29, 2013
Subscribe to Answers
Answer This Question

Hello gaerb, We don't recommend it. We suggest buying a mattress that goes with the futon you purchased. Thank you for shopping with us. overstockcustomercare1 on Jul 29, 2013
 
 

How much does this unit weigh? calgon911 on May 29, 2013
Subscribe to Answers
Answer This Question

Thank you calgon911 for the question about the InnerSpace Eco Foam 4.5-inch Full-size Sofa Sleeper Mattress. The item weighs 25 pounds. Thank you for shopping Overstock.com. overstockcustomercare1 on Jun 4, 2013
 
 

How does the memory foam do after being folded up in the sofa? cjjs146 on Jan 5, 2013
Subscribe to Answers
Answer This Question

This is very durable,never needs turning or flipping. overstockcustomercare1 on Jan 5, 2013
 
 

what are the dimensions of the mattress jerryb4701 on Dec 13, 2012
Subscribe to Answers
Answer This Question

The mattress is a full size mattress 54" wide x 75" long. overstockcustomercare1 on Dec 13, 2012
 
 

i need the sofa price littlewhirlwind on Nov 21, 2012
Subscribe to Answers
Answer This Question

This is just the mattress for sale. overstockcustomercare1 on Nov 23, 2012
 
 

Be the first to ask a question about this product.
Shipping:

Usually leaves our warehouse in 1 business day. *

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 safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.

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

Buy Now with Bitcoin Learn More