Mainstays MS2601008908 7.5" Half-Fold Metal Box Spring, Twin
Mainstays MS2601008908 7.5" Half-Fold Metal Box Spring, Twin
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Mainstays MS2601008908 7.5" Half-Fold Metal Box Spring, Twin

Bed Size:Twin

Key item features

  • Durable Construction: Built with heavy-gauge premium steel bars, plastic, and polyester, this box spring offers ultra-sturdy support for any mattress, capable of holding up to 600 lbs.
  • Convenient Design: The innovative half-fold design allows for easy storage and transport, making it ideal for various living spaces.
  • Hygienic Sleep: Naturally resistant to bed bugs and mold, this box spring promotes a sanitary sleeping environment.
  • Secure Coverlet: Includes a no-slip fabric coverlet that zips on securely, ensuring a snug fit and effortless cleaning.
  • Compact Dimensions: Measuring 74" x 38" x 7.5" H and weighing 26.98 lbs, it provides substantial support without excessive bulk.
  • Versatile Placement: Its classic black steel finish and practical features make it suitable for bedrooms, dorms, or guest rooms.
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Customer ratings & reviews

4.5 out of 5 stars
stars5,506 ratings3,187 reviews
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Reviews summary

Pros

  • : Setup often takes less than 10 minutes.
  • : Offers great value for the cost.
  • : Made with high-quality materials to withstand heavy use.
  • : Allows for easy transportation and storage.
  • : Fits standard twin bed frames, with adjustments needed for larger sizes.

Neutral

  • : Can be sturdy, but also prone to size inconsistencies.
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Showing 1-3 of 3,187 reviews

Jun 5, 2026
Mary
Item details
Bed size: Queen
Bed size: Queen
Bed size: Queen
Bed size: Queen
Bed size: Queen
5 out of 5 stars review

Verified Purchase

This twin box spring came on time and was so easy to assemble! I'm very satisfied with this purchase! I thought initially (before I checked the contents) that it could not be the correct box spring, the box was relatively flat. But it folded out and the cover quickly went on, it fit the frame perfectly.

Helpful?a8dfcea0-4508-11f0-943b-856f7bf6df5f49920614
May 11, 2020
Joyce
5 out of 5 stars review

Verified Purchase

Worth it

I wasn't sure what to expect from a folding box spring, but I am very happy with it. My old “normal” wooden box springs broke, and I wanted something stronger, as I am heavy set and so is my significant other. We have not had any trouble with these, and my bed feels firmer and more sturdy, over all. They come in a large box, the width of a twin and about half the height. They were extremely easy to “put together”, it was really just a matter of unfolding them and zipping up the cover, which was already on the box springs, just unzipped so it could be unfolded. I suffer from arthritis and have back trouble and I was able to do it all on my own. They are surprisingly light weight, my 12 year old was able to lift it on his own. Overall, they are a great product at a great price.

Helpful?a8dfcea0-4508-11f0-943b-856f7bf6df5f49920614
Mar 3, 2017
Jpsunflower
5 out of 5 stars review

Verified Purchase

Simple, Easy and Inexpensive

We rec'd the box quickly and were unsure if I ordered the correct size bc the box was smaller in than expected. We opened it, ready and followed the directions. It was simple and easy. I found reading other reviews on this product very helpful before I made this purchase.

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