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InnerSpace Balloon Bunk Bed Twin-size Mattress

by Innerspace
Sale: $134.98
MSRP: $305.00 $170.02 (56%) off
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ITEM# 15036369
Included Warranty: 10 year Limited Manufacturer
Select an option before changing warranty
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    Made in USA


    ITEM#: 15036369

    Breathe new life into any twin-sized bed with this comfortable twin-size foam mattress from InnerSpace. The kid-friendly design features hot air balloons, which is ideal for use with a toddler or school-aged child's bedding. Constructed from high-density foam, this durable twin-size foam mattress maintains its shape even after continued daily use.

    • Included: Mattress (Bunk bed not included)
    • Construction: Foam
    • Materials: High-density foam
    • Eco Friendly HD Foam will not break down or lose its shape
    • Durable non-quilt damask cover
    • Designed to fit all standard bunk bed
    • Dimensions: 5 inches high x 38 inches wide x 75 inches long
    • Spot clean as needed

    • Memory 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.

    30-Day Comfort Guarantee: If you are not satisfied with your purchase within 30 days, you may return your order for a refund. After 30 days, the mattress cannot be returned.


    Mattress Type Foam
    Thickness 5 Inch
    Memory Foam Type Foam
    Density 1.5 Pound
    Support Medium
    Mattress Top Tight Top
    Product Features Bed in a Box, Hypoallergenic, Made in USA
    Recommended Foundation Type Adjustable, Bed Slats, Box Spring, Platform
    Dimensions See Details
    Warranty 10 year Limited Manufacturer
    Model Number OSK-BBL-3875
    Country of Origin United States

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Grandchildren's Bunk Room
      Verified Purchase

      These are perfect mattresses for the bunkbeds I got for a new room for my grandchildren

      Read More
      Verified Purchase

      I do not recomment this mattress I have to put on the garbage after 3 months I buy this mattress for my granddaughter of 3 yearsold.

      Read More
    • mattress
      Verified Purchase

      hard surface needs a softer surface placed under top

      Read More
    • SUE B
      Verified Purchase


      Read More
    • Great sleepover mattress
      Verified Purchase

      Perfect size, and very comfortable. Great buy!

      Read More
    • Most Helpful

    • excellent support for the price
      Verified Purchase

      I purchased this for on top of my son's box springs as they were still in good condition. It fit perfectly & provided fresh comfort for my son. The sheets fit over the 2 mattresses together as if made for them. I would surely buy this product again. It is a great help that the mattress is hypoallergenic & will not shred like other foam products.

      Read More
    • 5-inch Twin Size Foam Mattress
      Verified Purchase

      The mattress arrived in a small box, which I carefully opened, as it was going to pop to size once released. Placed it on the twin mattress frame and it looked too short, but in 48-hrs it sized to exactly the size of the bed frame. It is extremely comfortable. The quality of the stitching is excellent, as is the cover of the mattress. The odor disappeared in about 3-days, but until then, I found it quite stinky! I would recommend to anyone who needs a twin mattress that does not go on top of a box spring. You can use it with either slats or a metal frame. I think everyone who is the right size to fit on a twin bed will be most comfortable and have a good nights sleep.

      Read More
    • Cute mattress, son happy!!!
      Verified Purchase

      I got this product about 2 months ago.Just like most of the other reviews, I did smell the chemical smell when first un-packaging the mattress. I let it air out in a spare bedroom for 2 day before using it for my son's new bed. A couple of days later, I asked my 6 year old if he smelled anything funny about his bed and he said "No". I asked him if he felt comfortable in his bed and he said "Yes". I recently laid on his bed and it felt firm to my taste but my little one has not complained about his bed.

      Read More
    • 5 in foam mattress Just what I needed for bunkbed
      Verified Purchase

      Yep, Just what I needed for the top bunk for the grandkids. It was delivered on time. Would buy more if we get another bunkbed.

      Read More
    • Foam mattress
      Verified Purchase

      I purchased the foam mattresses because we could not get an ordinary mattress through the hatch on the boat. When they arrived we could not believe there were TWO mattresses in that tiny box until we opened it. All the air had been pressed out of them and they were rolled into a tight cylinder. It actually made them very easy to handle and move around. Once they were in place I cut off the shrink-wrap and watched them grow, and grow, and GROW, like some b-grade Sci-fi movie. If you have kids, let them watch, they'll get a charge out of it! Once they finished growing, I tried one out. It was very comfortable even though it was on a plywood bunk with no springs. I'm quite happy with them.

      Read More

    Questions & Answers

    • Q:

      "Can this is vacuum packed?"

      • A:

        Hello TS, no, this cannot be vacuumed packed. Thank you for shopping with us!

    • Q:

      "Does this fit well for bunk beds?"

      • A:

        Hello RC, this will work well with a bunk bed. Thanks for shopping with us!

    • Q:

      "Can this be shipped to Alaska?"

      • A:

        Hello boop, this item is available to be shipped to most areas in Alaska. Please enter your Zip Code in the Estimated Delivery box to see the time frame your zone. Thank you for shopping with us.

    • Q:

      "would like to purchase for the child loft bed on your site ..will this mattress fit?"

      • A:

        Hello horace, this is a twin size mattress and will fit a twin size bed. Thanks for shopping with us!

    • Q:

      "Why did you choose this product?"

      • A:

        it goes with the bunk bed I just brought.

      • A:

        nice value

      • A:

        for an upper bunk on bunk bed

      • A:

        Right size, right price for my sometimes used trundle bed.

      • A:

        Low profile for bunk beds, price and ratings.

      • A:

        size, price, high density foam

      • A:

        We purchased a used Day&Night Bunk Bed that did not come with a mattress. This product had good reviews and a good price.

      • A:

        I think my son will like it! He is getting it for christmas!

      • A:

        Space saver

      • A:

        made in USA

      Read more Read less
    • Q:

      "can you flip the mattress"

      • A:

        Hello gtcdqaj, this mattress is reversible. Thanks for shopping with us!

    • Q:

      "What density and type is this foam?"

      • A:

        Hello laurililjeberg, thank you for your inquiry. Unfortunately, the information you have requested is currently unavailable. We will continue to try and answer this for you. You will receive an email notification once an answer is posted. Have a great day.

    • Q:

      "How much does the mattress weigh? thanks"

      • A:

        Hello kimbbb, the shipping weight is 20lbs, the mattress will weigh slightly less than that. Thank you for shopping with us.

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information

    3-5 Business Days *

    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.


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