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frontpagehtp182 | Staff posted Yesterday 03:11 AM
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frontpagehtp182 | Staff posted Yesterday 03:11 AM

5" Mainstays Easy Assembly Smart Metal Box Spring Mattress Foundation (Queen)

$22

$109

79% off
Walmart
16 Comments 9,976 Views
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Deal Details
Walmart has 5" Mainstays Easy Assembly Smart Metal Box Spring Mattress Foundation (Queen) for $21.80. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Deal Hunter htp182 for finding this deal.

About this item:
  • An innovative design allows the box spring to easily fold up for storage and transport when not in use
  • Can support up to 1200 lbs. total weight capacity
  • Provides ultra-sturdy support for any innerspring, memory foam, or combination mattress.
  • Features a 100% polyester jacquard cover
  • Constructed with a durable powder coated steel frame for a long life and reliable use

Editor's Notes

Written by johnny_miller | Staff
  • Rated 4.5 out of 5 stars based on over 16.9k Walmart customer reviews.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.

Original Post

Written by htp182 | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Walmart has 5" Mainstays Easy Assembly Smart Metal Box Spring Mattress Foundation (Queen) for $21.80. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Deal Hunter htp182 for finding this deal.

About this item:
  • An innovative design allows the box spring to easily fold up for storage and transport when not in use
  • Can support up to 1200 lbs. total weight capacity
  • Provides ultra-sturdy support for any innerspring, memory foam, or combination mattress.
  • Features a 100% polyester jacquard cover
  • Constructed with a durable powder coated steel frame for a long life and reliable use

Editor's Notes

Written by johnny_miller | Staff
  • Rated 4.5 out of 5 stars based on over 16.9k Walmart customer reviews.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.

Original Post

Written by htp182 | Staff

Community Voting

Deal Score
+33
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Price Intelligence

Model: Mainstays 5" Queen Easy Assembly Smart Metal Box Spring, Mattress Foundation

Current Prices

Sort: Lowest to Highest | Last Updated 1/17/2026, 03:10 AM
Sold By Sale Price
Walmart$109

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16 Comments

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Yesterday 05:20 AM
238 Posts
Joined Dec 2010
jjr101Yesterday 05:20 AM
238 Posts
I literally just bought a new frame and bunky board this week otherwise I'd be all over this....dang.
Yesterday 12:48 PM
1,182 Posts
Joined Feb 2004
IlovedealsYesterday 12:48 PM
1,182 Posts
just the box spring or come with the legs?
1
Yesterday 01:47 PM
130 Posts
Joined May 2011
envadorYesterday 01:47 PM
130 Posts
Quote from Ilovedeals :
just the box spring or come with the legs?
I was wondering too, but saw one of the product photos was labeled, "Bed frame available separately" so I think the answer is no, the legs don't come with.
Yesterday 03:36 PM
46 Posts
Joined Nov 2007
eddantes7Yesterday 03:36 PM
46 Posts
There definitely ain't no spring in that box...but otherwise a good deal.
Yesterday 05:04 PM
62 Posts
Joined Jun 2016
JimG9783Yesterday 05:04 PM
62 Posts
Just spend the extra money and buy a platform bed, I recommend 14in because it makes it easy for storage tubs and luggage.
Yesterday 05:05 PM
62 Posts
Joined Jun 2016
JimG9783Yesterday 05:05 PM
62 Posts
Just spend the extra money and buy a platform bed. No more purchasing box springs and way cheaper when you just need to replace a mattress.

I recommend 14in because it makes it easy for storage tubs and luggage.
Yesterday 05:12 PM
125 Posts
Joined May 2016
DealgeneressYesterday 05:12 PM
125 Posts
Quote from JimG9783 :
Just spend the extra money and buy a platform bed. No more purchasing box springs and way cheaper when you just need to replace a mattress. I recommend 14in because it makes it easy for storage tubs and luggage.
Put this on the platform, no?

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Yesterday 06:12 PM
1,087 Posts
Joined Feb 2015
beakeru2Yesterday 06:12 PM
1,087 Posts
im buying it for a base to my 6 foot by 4 foot shed that holds my zero turn..
Yesterday 07:40 PM
904 Posts
Joined Nov 2014
elberchoYesterday 07:40 PM
904 Posts
Interesting. 1200lbs capacity! Already thinking of uses for it (not involving a mattress). Given the negative reviews about shipping damage I'd opt for store pickup.
Yesterday 09:09 PM
1,611 Posts
Joined Nov 2011
PhillyEaglesYesterday 09:09 PM
1,611 Posts
Quote from eddantes7 :
There definitely ain't no spring in that box...but otherwise a good deal.
Box springs don't have springs in em though....
Yesterday 09:26 PM
497 Posts
Joined Jun 2008
williamsonomaYesterday 09:26 PM
497 Posts
Quote from jjr101 :
I literally just bought a new frame and bunky board this week otherwise I'd be all over this....dang.
same here. I'm thinking to put this box over the bunky boards
Yesterday 09:34 PM
273 Posts
Joined Nov 2019
StinktoothYesterday 09:34 PM
273 Posts
What is the point of box springs? My Granny just got a shorter one, 3", so she could get in and out of bed easier. Why not just lay some plywood on the bed slats? I know this is cheaper than plywood, but still.
Today 12:37 AM
410 Posts
Joined Jul 2009
dragonbusterToday 12:37 AM
410 Posts
Is there a difference in performance compared to a regular box spring? First time seeing something like this
Today 01:05 AM
15 Posts
Joined Jul 2017
droach2005Today 01:05 AM
15 Posts
I love that this collapses.

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Today 01:34 AM
12 Posts
Joined Jun 2025
FuschiaHome6086Today 01:34 AM
12 Posts
Is the deal over ?

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