Innerspace Balloon Bunk Bed/ Dorm Room 5-inch Twin-XL-size Foam Mattress

by Innerspace
MSRP: $319.00
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ITEM# 15997807
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ITEM#: 15997807

Designed to fit a bunk bed, this Twin-XL foam mattress is also suitable for a college dorm room. This mattress features five inches of eco-friendly, hypoallergenic foam that doesn't sag or bunch even after many nights of use. Made with FlameWatch flame retardant technology, the non-quilt damask cover is long-lasting as well as safe for all sleepers.

This InnerSpace twin mattress contains eco-friendly HD foam that offers long-lasting support for superior sleep. The form doesn't break down or lose shape even under the demands of a restless sleeper. Made to be used with bunk beds, this sturdy mattress creates a great first bed when moving your toddler from a crib.

  • Includes: Mattress (bunk bed not included)
  • Construction: Foam
  • Materials: High-density polyurethane foam
  • Eco friendly HD foam will not break down or lose its shape
  • Durable non-quilt damask cover
  • Designed to fit all standard bunk beds
  • Spot clean as needed
  • Dimensions: 5 inches high x 38 inches wide x 80 inches long
  • 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.

Click here to view more colors and patterns.

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-in-a-Box Information:
  • Arrives tightly packed in convenient portable box or bag
  • Remove from packaging within 72 hours to maximize expansion
  • Can be used the same night it is unwrapped, however allow 48 hours to fully return to its original shape
  • After unwrapping, air for a few hours (vacuum sealing sometimes traps odors)
  • Due to machine-cutting manufacturing processes, there may be slight variances in dimensions

Once opened this product is non-returnable.


Mattress Type Foam
Thickness Under 6 Inch
Memory Foam Type Foam
Comfort Level Medium
Mattress Top Tight Top
Product Features Bed Slat Friendly, Mattress in a Box, Platform Friendly
Dimensions 5 inches high x 38 inches wide x 80 inches long
Warranty 5 year Limited Manufacturer
Model Number BBL-3880-OSK
Country of Origin United States

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:

      These look perfect for the bunk bed I purchase.

    • A:

      Has a good review

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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.