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Mainstays

Mainstays 7.5" Half-Fold Metal Box Spring, Twin

Average Rating:out of 5 stars
Walmart # 555223111
$79.00$79.00
Was $88.38
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Free
2-day delivery

Arrives by Wed, Sep 30

Free pickup Wed, Sep 30

Ships to San Leandro, 1919 Davis St

Sold & shipped byWalmart
Gifting note:Ships in the manufacturer's original packaging, which may reveal the contents.

Product Highlights

  • Folds in half for transport and storage
  • No assembly required
  • Non-slip surface to prevent movement
  • Constructed from premium high gauge steel, plastic, and polyester in product highlight
  • Shop Now
    Durably support your mattress with the superior design and construction of Mainstays Fold-in-Half Metal Box Spring in Black. Available in Twin, Full, Queen and King this box spring features reliable and sturdy metal fabrication. This resilient mattress box spring boasts heavy gauge premium steel bars throughout to provide comfortable, trusted support for your mattress. Easily fold away into a flat, compact size, ideal for easy storage and transport no matter where you go. The included coverlet easily fits onto the box spring and zips on for a secure fit and effortless cleaning when required. Mainstays 7.5" Half-Fold Metal Box Spring in Black Steel offers a modern and more durable solution to conventional wood and spring box springs, providing a naturally sanitary structure that is mold, and even bed bug resistant. Never fuss with your mattress moving out of place with the coverlet's non-slip surface, providing sturdy support and comfort while you sleep. Ultra easy to set up in your home, this Fold-in-Half Metal Box Spring from Mainstays requires zero assembly - just unfold, zip on the cover and you're ready to use. The Mainstays Fold-in-Half Metal Box Spring in Black is ideal for use in any room from bedrooms to dorms or guest rooms and is sure to provide you with a durable, clean and supported sleeping environment.

    About This Item

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    Features
    Durably support your mattress with the superior design and construction of Mainstays Fold-in-Half Metal Box Spring in Black. Available in Twin, Full, Queen and King this box spring features reliable and sturdy metal fabrication. This resilient mattress box spring boasts heavy gauge premium steel bars throughout to provide comfortable, trusted support for your mattress. Easily fold away into a flat, compact size, ideal for easy storage and transport no matter where you go. The included coverlet easily fits onto the box spring and zips on for a secure fit and effortless cleaning when required. Mainstays 7.5" Half-Fold Metal Box Spring in Black Steel offers a modern and more durable solution to conventional wood and spring box springs, providing a naturally sanitary structure that is mold, and even bed bug resistant. Never fuss with your mattress moving out of place with the coverlet's non-slip surface, providing sturdy support and comfort while you sleep. Ultra easy to set up in your home, this Fold-in-Half Metal Box Spring from Mainstays requires zero assembly - just unfold, zip on the cover and you're ready to use. The Mainstays Fold-in-Half Metal Box Spring in Black is ideal for use in any room from bedrooms to dorms or guest rooms and is sure to provide you with a durable, clean and supported sleeping environment.
    • This box spring is available in:Twin: 75"L x 39"W x 7.5"H (600 lb. weight capacity)Full: 75"L x 54"W x 7.5"H (1200 lb. weight capacity)Queen: 80"L x 60"W x 7.5"H (1200 lb. weight capacity)King: 80"L x 76"W x 7.5"H (1200 lb. weight capacity)
    • Constructed from premium high gauge steel, plastic, and polyester that can stand up to everyday wear and tear, and is naturally bed bug and mold resistant
    • Provides ultra sturdy support for any mattress
    • Classic black steel finish sure to complement any decor
    • Includes a no-slip fabric coverlet that zips on and is removable for easy washing
    • Folds in half and flattens for easy storage and transport
    • Ideal for a child, teen, master bedroom and guest bedroom, or keep it hidden away until you need an extra space to sleep

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    Customer Comments

    What others said when purchasing this item

    Customer Reviews

    Average Rating:(4.6)out of 5 stars
    5 stars
    2229
    4 stars
    280
    3 stars
    81
    2 stars
    47
    1 star
    119
    Most helpful positive review
    4 customers found this helpful
    Average Rating:(5.0)out of 5 stars
    Good Price, Sturdy, and Convenient
    I ordered a king size for my bedframe, and it fit just right. Since it is king size, they come as two twin size, I believe. They came in one single box, and took less than 10minutes to open both up, and set on my frame. So far they are really sturdy, and they make no noise. These were the best price, and very convenient. I am extremely satisfied with my purchase.
    Most helpful negative review
    Average Rating:(2.0)out of 5 stars
    Doesn't work on all frames
    Brought this for my daughter after her wooden bed frame broke. Liked how no tools and easy-peasy as the reviews all read. I wish there was a way to lock it in place but nope. I set it up and when I went to say GN, the end of her box spring had bend down and had come off her frame. Fixed it for the night but the next morning I flipped it over. Now it doesn't slide off but all the support is on the bottom. Will have to get her a new one. Waste of money.
    Most helpful positive review
    4 customers found this helpful
    Average Rating:(5.0)out of 5 stars
    Good Price, Sturdy, and Convenient
    I ordered a king size for my bedframe, and it fit just right. Since it is king size, they come as two twin size, I believe. They came in one single box, and took less than 10minutes to open both up, and set on my frame. So far they are really sturdy, and they make no noise. These were the best price, and very convenient. I am extremely satisfied with my purchase.
    Most helpful negative review
    Average Rating:(2.0)out of 5 stars
    Doesn't work on all frames
    Brought this for my daughter after her wooden bed frame broke. Liked how no tools and easy-peasy as the reviews all read. I wish there was a way to lock it in place but nope. I set it up and when I went to say GN, the end of her box spring had bend down and had come off her frame. Fixed it for the night but the next morning I flipped it over. Now it doesn't slide off but all the support is on the bottom. Will have to get her a new one. Waste of money.
    I ordered a king size for my bedframe, and it fit just right. Since it is king size, they come as two twin size, I believe. They came in one single box, and took less than 10minutes to open both up, and set on my frame. So far they are really sturdy, and they make no noise. These were the best price, and very convenient. I am extremely satisfied with my purchase.
    Brought this for my daughter after her wooden bed frame broke. Liked how no tools and easy-peasy as the reviews all read. I wish there was a way to lock it in place but nope. I set it up and when I went to say GN, the end of her box spring had bend down and had come off her frame. Fixed it for the night but the next morning I flipped it over. Now it doesn't slide off but all the support is on the bottom. Will have to get her a new one. Waste of money.

    Frequent mentions

    1-10 of 2756 reviews
    Average Rating:(5.0)out of 5 stars

    Good Price, Sturdy, and Convenient

    Verified purchase

    I ordered a king size for my bedframe, and it fit just right. Since it is king size, they come as two twin size, I believe. They came in one single box, and took less than 10minutes to open both up, and set on my frame. So far they are really sturdy, and they make no noise. These were the best price, and very convenient. I am extremely satisfied with my purchase.

    Helpful?
    Average Rating:(5.0)out of 5 stars

    Simple set up

    Verified purchase

    Im 37 weeks and I was able to set this up alone I love it and I will never buy those overpriced furniture store box springs again!

    Helpful?
    Average Rating:(5.0)out of 5 stars

    Love it

    Verified purchase

    I purchased this for my 7 year old, after my father let the rain destroy the first one she had. I love this one better because it's made of metal so I do not have to worry about it breaking. Also I picked it up from Walmart with my car (it wouldn't fit in my trunk but it fit in my backseat). I highly recommend it for the quality and price.

    Helpful?
    Average Rating:(5.0)out of 5 stars

    PERFECT !

    Verified purchase

    I JUST LOVE IT ! PERFECT .... EASY TO INSTALL AND IT ARRIVED IN 2 DAYS !

    Helpful?
    Average Rating:(5.0)out of 5 stars

    Great Buy!!

    After a first night's sleep I can say. I am quite impressed. Me and my dad popped this sucker out of the box, unfolded and zipped it up. Magic! I purchased the King size. Came with two twins. Box fit right in my backseat. I have a 4 door large sedan.

    Helpful?
    Average Rating:(3.0)out of 5 stars

    Purchased this for my third floor because of the narrow entryway. well made, but its not a standard queen size.. it does not fit on a standard queen bed frame. I had to purchase a platform bed to prevent from falling through. Works better, but theres still space.

    Helpful?
    Average Rating:(3.0)out of 5 stars

    Lesson learned

    The box spring is holding up so far (6 days) and is a good height however considering the hassle and inconvenience and delivery delays, I would just pay the extra few dollars and order elsewhere in the future. Also, the product was bursting out of the packaging and box once it finally was delivered. The plastic foot cap cover completely gone on one area. I would have returned it but we couldn't fit into my sedan and after multiple delivery delays decided to keep and suck it up. Lesson learned.

    Helpful?
    Average Rating:(2.0)out of 5 stars

    Doesn't work on all frames

    Verified purchase

    Brought this for my daughter after her wooden bed frame broke. Liked how no tools and easy-peasy as the reviews all read. I wish there was a way to lock it in place but nope. I set it up and when I went to say GN, the end of her box spring had bend down and had come off her frame. Fixed it for the night but the next morning I flipped it over. Now it doesn't slide off but all the support is on the bottom. Will have to get her a new one. Waste of money.

    Helpful?
    Average Rating:(2.0)out of 5 stars

    Damaged

    Verified purchase

    It was delivered damaged. Luckily it doesn't affect it to the point that I can't use it. I'd rather keep the damaged box spring than have to wait a couple weeks to get a new one.

    Helpful?
    Average Rating:(1.0)out of 5 stars

    Box Spring was damaged.

    I was very upset with the box spring. When it was delivered there was an area on the box that was taped up and when I opened the box, the box spring had a major dent in it. It was unacceptable and I had to sent it back. I did reorder it again, and hope it what should be expected.

    Helpful?

    Customer Q&A

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    1-3 of 109 questions
    by NC2009July 8, 2016


    1. Yes, this can be used with a platform bed. Twin and Full size box springs can withstand 1200lbs and the Queen and King box spring can withstand 2400lbs.
    by Whitney
    Helpful?
    2. In the item description is states: Weight Capacity: T/F — 1,200 lbs; Q/K — 2,400 lbs And I think it would work very well on a platform bed. It is just like any other foundation, or box spring, except that it is metal, rather than wood and spring. It is a bit heavier than a traditional foundation, so you should be sure that your platform support is adequate.
    by catwoods
    Helpful?
    3. It is connected by hinges. You just unfold it. You do not have to attach two pieces. It's already attached by hinges.
    by Victoria
    Helpful?
    4. We have had the boxspring for about a week and so far no squeaking.
    by SamIAm
    Helpful?
    4 Answers
    Last answer: July 11, 2016

    by LeighJune 21, 2016


    1. It's just a box spring. No legs.
    by Fineprint
    Helpful?
    2. This is a box spring or foundation type item. It is not a bed frame. If you want legs, you would need to purchase a frame.
    by catwoods
    Helpful?
    3. No legs. I put ours into a bed frame so that it sits above the floor.
    by BigDaddy
    Helpful?
    3 Answers
    Last answer: June 24, 2016

    by JazzJune 19, 2016


    1. it would depend on the type of frame you use with it, but no this fame does not require center support.
    by Whitney
    Helpful?
    2. No center support needed for a Full-size box spring. Sturdy metal frame.
    by Fineprint
    Helpful?
    3. no legs
    by tammi
    Helpful?
    3 Answers
    Last answer: June 20, 2016

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    Most items come with a limited manufacturer’s warranty. The addition of a Walmart Protection Plan adds extra protection from the date of purchase. Walmart Protection Plans cover the total cost of repair, or replacement, for products, as well as covering delivery charges for the exchange.
    Walmart Protection Plan options and pricing can be found on the product page, as well as in your cart. Go towww.walmart.com/protectionto see all the coverage offered for each product. You can view your Walmart Protection Plan after your purchase in the Walmart Protection Plan Hub.
    Product warranty:1 Years
    Warranty Information:Limited Five (5) Year Warranty, Warranty available to original purchaser only. Proof of purchase is required. This warranty is your sole remedy for product defects only and does not cover damage due to mishandling, misuse, or abuse. The defects include circumstances where the frame is broken under normal use and no longer performs its function. The manufacturer is not responsible for incidental or consequential damages. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. Our product is designed and manufactured to meet the highest quality standards. In the event that you have assembly questions, or parts are missing or damaged, please let us know before you decide to return your product to the store. Please contact customer service directly at: Email: CustomerService@gesin-cn.com Service Hours: Central Standard Time Monday - Friday: 9:00am - 4:00pm 1-800-681-0084 Thank you for purchasing our products. Inno-Sports Co., Ltd
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