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InnerSpace 5.5-inch 3/4-size RV Foam Mattress

Overall Rating Rating 4.2  |  52 reviews  |  Write a review
$199.99 Add to cart to see price
Item #: 13508714
Moderate Sellout Risk
    This RV foam mattress from Innerspace is the perfect choice for your RV or tractor trailer sleeper when the time comes to replace your current bedding. This comfortable mattress features soy-based, high-density foam and a cotton damask cover....more

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Sponsored Links What's This?
    This InnerSpace 3/4-size RV mattress is the perfect replacement mattress for your camping trailer. This soy-based, high-density foam mattress is shipped in a rolled package for easy transportation.

    • Mattress measures 5.5 inches thick
    • Materials: Soy-based high-density foam
    • Density: Medium
    • Dimensions: 5.5 inches high x 48 inches wide x 75 inches long
    • Designed for all types of RVs
    • Meets all flammability standards
    • Cotton damask cover
    • Cover care instructions: Spot clean
    • Shipped in a rolled package for easy transportation

    This Innerspace RV Foam mattress has been designed to be installed exclusively in recreational vehicles and/or the cab of a semi-tractor to be used as motor vehicle equipment as the term is defined in 15 U.S.C. section 1391 (4) 2 of the U.S. Code.

    Not for home or mobile home use.

    Foam Tips:
    • Remove from packaging within 72 hours of receipt to maximize 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.

    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.
See details
1 year Manufacturer
Soy Based High Density Foam
Model No:
Brand: Innerspace


  • Mattress Type
    Foam, RV Mattress
  • Thickness
    5.5 Inch
  • Memory Foam Type
  • Support
  • Mattress Top
  • Product Features
    Made in USA
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Showing 5 most helpful reviews on this product.

  • 5 Stars 27
  • 4 Stars 19
  • 3 Stars 1
  • 2 Stars 0
  • 1 Stars 5
  • Perfect for our needs

    I needed this mattress for a 3/4 antique bed and it fits perfectly. I was impressed by the speed at which it was delivered. It is perfect for our needs. thank You

    • How did the color on site compare with the actual product? Perfect
    • Please tell us about the quality of the product. Supurb Quality
    • How accurate was the on site description of the product? On point

    kennyk1958 from Clearwater, Florida, Sep 27, 2011

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  • comfy mattress

    I got thiis mattress for our travel trailer...we are getting ready for retirement...gonna be "gypsies" we HAD to have comfort, and that's exactly what we got. Even my husband (who loves his sleep number bed) sleeps comfortably!

    • How did the color on site compare with the actual product? looks just like the picture
    • Please tell us about the quality of the product. great quality
    • How accurate was the on site description of the product? perfect discription
  • Good Value

    I bought this mattress for a three-quarter size bed that I use in my study for guests and TV viewing. I had been planning to spend about $600 to get a custom-made mattress, saw this on Overstock and decided to take a chance. It arrived very promptly and was easy to unpack. The mattress has already reached its full size and appears to be a very good value for the price ($*** including shipping). Thanks, Overstock!

    • How did the color on site compare with the actual product? accurate
    • Please tell us about the quality of the product. very good
    • How accurate was the on site description of the product? accurate
  • Just what I was looking for!

    Was looking for a mattress to fit a 1974 pop-up camper. Was worried that this might be a bit too long at 75", but took the gamble, hoping I could squeeze it into the 72" bunk frame or have it altered. When I first unrolled it, it was a few inches short of the 72" frame. After a couple days, it expanded to 'almost' fill the frame. If you need a 75" mattress, this may be a bit short, but was perfect for what we needed. And much more comfortable than the 3" thick 37-yr-old foam mattress that came with the camper!

  • Best mattress for the money that we could find

    We have a camper that needed a new mattress and looked extensively for a replacement. The camping stores mattress STARTED at about $400 and other places on the internet were not much better. I was a little concerned that since this mattress came rolled up in a box that we may not like it. Even as we opened the box, the concern was still there. After rolling it out on the bed in the camper and a couple of days passes, we realized that it was as described by Overstock. I will however put a matress pad on it for a little more softness (but then I have them on all my beds) and look forwards to getting lots of use from it. I highly recommend it!

    • How did the color on site compare with the actual product? same as shown
    • Please tell us about the quality of the product. for the money that we spent, this was by far the nicest mattress. compared to other mattresses that was 6 inches thick, they began at about $400.
    • How accurate was the on site description of the product? perfect
View All Most Helpful Reviews
  • just what I hoped it would be

    The mattress shipped quickly and is light enough for me to handle myself. Great value too!


    Greta H. Feb 14, 2015

  • very comfortable

    We spent 2 weeks sleeping on this mattress in our camper. No backaches or soreness, so it was a good buy.


    grammaT from Marquette , MI, Jan 4, 2015

  • Good night's rest!

    This thing fits in the back of the truck and it rocks. Never slept so well. Prefer it to my dreaded pillow top indoors! Works great for big guys too because it doesn't squish!


    ra1ndr0p from lafayette in, Nov 19, 2014

  • Just as advertised.

    This matress was just as advertised. It seems to be a good value.


    PM Sandy from Branchville NJ, Nov 8, 2014

  • Excellent mattress for boat

    I bought this mattress to replace the worn-out foam in the aft berth of my 27' Hunter sailboat. The mattress is incredibly comfortable even compared to my mattress on my bed at home. Makes for a wonderful sleeping experience on the boat at anchor. So far it has handle the humid environment just fine. Also, haven't had any problems in regards to smell.


    swidm from Atlanta, Ga, Oct 13, 2014

View All Most Recent Reviews

Product Q&A

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Why did you choose this product? Overstock on Mar 15, 2015
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Price!  on Mar 15, 2015
I've done my research and this was the best priced mattress for our camper.  on Mar 21, 2015

I am looking for a replacement mattress for our Sleeper Sofa in our camper. Do these mattresses fold up as a sofa bed mattres would? shereedavid on Apr 8, 2014
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Hello shereedavid, foam mattresses need to expand and remain overstockcustomercare1 on Apr 15, 2014
Hello shereedavid, Yes, this mattress can fold up into a sleeper sofa. However, InnerSpace does have mattresses specifically designed for sleeper sofas. I would recommend using one of those because they feature the most commonly used dimensions for sleeper sofas and this is what they were designed for. We have included the link for InnerSpace mattress. Thank you for checking with us.,/brand,/2019/subcat.html?sort=top+sellers&TID=PRODPG:BRAND:TX:COLLECTIONS overstockcustomercare1 on Apr 15, 2014

The camper bed frame is 46 inches wide. Can this material be trimmed or compressed to fit in the 46 inch frame? maxsolano on Feb 26, 2014
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Hello maxsolano, I would not trim this mattress. Have a great day! overstockcustomercare1 on Mar 13, 2014

Someone mentioned fumes, have folks had problems with the smell? stelalu on Mar 19, 2013
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I had no problem with smell when I received mine. luluchicago321 on Mar 20, 2013
I did not have a smell with this mattress, which I purchased two years ago. I did replace recently with the foam and that has odor but it goes away with airing and frebreze patricia6600 on Nov 1, 2013

Your ad say not for home or mobile home use. That seems very odd. stelalu on Mar 19, 2013
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Thank you for your inquiry for the InnerSpace 6-inch 3/4-size RV Foam Mattress. This item is made for a RV because there is less space but you can use it in a camper trailer or a mobile home. overstockcustomercare1 on Mar 21, 2013

how are these shipped? i will be ordering 2 for my pop-up camper dorkynhymer on Feb 19, 2013
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They came rolled up in a box. After you take it out and remove the plastic it flattens out. It came quickly. I put it in another room overnight because I didn't like the fumes. Smells fine now, though. nan19 on Feb 22, 2013
Mine came rolled up in a long box, wrapped tightly in plastic. No smell for me when I left it to expand. luluchicago321 on Mar 20, 2013

Does this item come in 72 inches long? poppypockets on Jan 5, 2013
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No, it does not. overstockcustomercare1 on Jan 7, 2013

What are the dimensions? rrieg47 on Nov 25, 2012
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Dimensions: 6 inches high x 48 inches wide x 75 inches long overstockcustomercare1 on Nov 26, 2012
the bed size is 45 x 72 poppypockets on Jan 5, 2013
Dimensions: 6 inches high x 48 inches wide x 75 inches long overstockcustomercare1 on Jan 7, 2013

I received this item and want to know why it measure less than 5" thick after it has rested for 3 days?  on Aug 30, 2012
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It sounds like it may be defective or the wrong item. Personal issues with your account and orders are to be addressed by Customer Service. I checked your account, and it looks like Customer Service is in the process of addressing this issue for you. overstockcustomercare1 on Aug 30, 2012
I am sorry, I thought you just gave me a dimension of 47 wide and 73 inches long poppypockets on Jan 5, 2013
Mattress measures 6 inches thick overstockcustomercare1 on Jan 7, 2013

Looking for mattress 47 by 73 Will this work? mdme on Aug 10, 2012
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This mattress is 48 inches wide by 75 inches long, making it one inch longer in each dimension than you specified. overstockcustomercare1 on Aug 12, 2012
The size of the bed I would like to buy is 45 x 72, but I am thinking 47 x 73 may be workable. poppypockets on Jan 5, 2013
This is 48 x75 so you would have to squash it a bit. but it should work because it is foam overstockcustomercare1 on Jan 7, 2013

why is this for RV's only? ssiverling on Jul 24, 2012
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This is 3/4 size mattress and would not fit a regular bed. overstockcustomercare1 on Jul 25, 2012

what is the weight of the mattress. Shipping weight is fine nancystroud on Mar 9, 2012
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The shipping weight of this item is 27.0 lbs. overstockcustomercare1 on Mar 9, 2012

What is the density rating of this foam? I know it says high density but exactly what is the density rating? mrsb62 on Mar 3, 2012
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At this time we do not have the information you are requesting. We are working had to get an answer for you. overstockcustomercare1 on Mar 5, 2012
The density is 2.1 LBS. overstockcustomercare1 on Mar 6, 2012

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

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