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frontpage Posted by JenT4685 • 4d ago
  1. Deal Image
Item 1 of 2
  1. Deal Image
  2. Deal Image
Item 1 of 2
frontpage Posted by JenT4685 • 4d ago

Cocoon by Sealy 12" Medium Hybrid Bed in a Box (Twin)

+ Free Shipping

$156

$399

60% off
Walmart
16 Comments 12,236 Views
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Deal Details
Walmart has Cocoon by Sealy 12" Medium Hybrid Bed in a Box (Twin) on clearance for $156. Shipping is free.

Thanks to Community Member JenT4685 for finding this deal.

Features:
  • Our Perfect Fit memory foam adapts & responds to the contours of your unique shape for a soft & supportive feel. Cushioning foam reduces motion transfer from your partner and prevents that "sinking" feeling, accommodating all adult sleepers.
  • Our Active Support Technology offers targeted support for your unique body size, shape, and sleep position. The fabric-encased coils transfer less motion for your best night's sleep.
  • Hybrid Quantum Edge Technology features a reinforced, steel perimeter for a consistent sleep surface, edge-to-edge —making your mattress feel bigger and getting up even easier.

Editor's Notes

Written by SubZero5 | Staff
  • About this Product:
    • 10-year warranty
    • This is rated 4.5 out of 5 stars based on over 500 ratings.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by JenT4685
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Walmart has Cocoon by Sealy 12" Medium Hybrid Bed in a Box (Twin) on clearance for $156. Shipping is free.

Thanks to Community Member JenT4685 for finding this deal.

Features:
  • Our Perfect Fit memory foam adapts & responds to the contours of your unique shape for a soft & supportive feel. Cushioning foam reduces motion transfer from your partner and prevents that "sinking" feeling, accommodating all adult sleepers.
  • Our Active Support Technology offers targeted support for your unique body size, shape, and sleep position. The fabric-encased coils transfer less motion for your best night's sleep.
  • Hybrid Quantum Edge Technology features a reinforced, steel perimeter for a consistent sleep surface, edge-to-edge —making your mattress feel bigger and getting up even easier.

Editor's Notes

Written by SubZero5 | Staff
  • About this Product:
    • 10-year warranty
    • This is rated 4.5 out of 5 stars based on over 500 ratings.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by JenT4685

Community Voting

Deal Score
+24
Good Deal
Get Deal at Walmart

Price Intelligence

Model: Cocoon by Sealy 12" Medium Hybrid Bed in a Box, Twin, Adult

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 5/25/2025, 11:00 AM
Sold By Sale Price
Walmart$156
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Top Comments

Jubers
https://help.cocoonbysealy.com/hc...fiberglass
"Our mattresses do not contain any form of fiberglass. The flame barrier used in every Cocoon™ by Sealy mattress is a rayon and polyester blend."

15 Comments

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3d ago
15 Posts
Joined Jun 2018
3d ago
ronaldoomessiss
3d ago
15 Posts
Thanks for sharing. Got one! Will see if its good or not
3d ago
913 Posts
Joined Aug 2005
3d ago
asianguy30
3d ago
913 Posts
Quote from JenT4685 :
Bought this twin mattress a year ago for $344.

Really like it. Very comfortable. Im quite fluffy, and even for me I haven't had an issue with dipping. Thought I'd share, since it's on clearance for less than 50% of what I got it for.

https://www.walmart.com/ip/250037...759b8ab1b2
Looking for firm. How do you think of the back support?
3d ago
79 Posts
Joined Sep 2016
3d ago
risht
3d ago
79 Posts
Reviews mention fiberglass and it being as hard as a rock. Pass
4
3d ago
217 Posts
Joined Apr 2007
3d ago
Jubers
3d ago
217 Posts
Quote from risht :
Reviews mention fiberglass and it being as hard as a rock. Pass
https://help.cocoonbysealy.com/hc...fiberglass
"Our mattresses do not contain any form of fiberglass. The flame barrier used in every Cocoon™ by Sealy mattress is a rayon and polyester blend."
3d ago
15 Posts
Joined Dec 2019
3d ago
FaithfulStep234
3d ago
15 Posts
If I bought two of these can I replace the aging mattresses on my King Size bed? It has two independent power bases under two aging twin mattresses.
3d ago
2,254 Posts
Joined Dec 2014
3d ago
BUYMECAR
3d ago
2,254 Posts
Quote from FaithfulStep234 :
If I bought two of these can I replace the aging mattresses on my King Size bed? It has two independent power bases under two aging twin mattresses.

IIRC, 2 twin XLs fit a King bed
2d ago
3,250 Posts
Joined May 2006
2d ago
JPSftw!
2d ago
3,250 Posts

Our community has rated this post as helpful. If you agree, why not thank JPSftw!

FWIW, NapLab trashed this mattress and gave it their lowest ever review.
1
1

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2d ago
301 Posts
Joined Nov 2018
2d ago
lonesurvivor9
2d ago
301 Posts
How is it compared to Sams members mark mattress
2d ago
17,989 Posts
Joined Sep 2006
2d ago
Superorb
2d ago
17,989 Posts
Quote from FaithfulStep234 :
If I bought two of these can I replace the aging mattresses on my King Size bed? It has two independent power bases under two aging twin mattresses.
Regular twins aren't as long, but 2 of them are the same width as a king. Two twin XLs are the same length but will be an inch or two wider when combined. This is what we did so we could have a king bed.

In Japanese homes the staircase would never allow a king mattress to go up it. Even some queens are a tough fit. I've seen some people use a small crane to get a king mattress through the upstairs sliding doors, so it is possible.
1
2d ago
913 Posts
Joined Aug 2005
2d ago
asianguy30
2d ago
913 Posts
Quote from JPSftw! :
FWIW, NapLab trashed this mattress and gave it their lowest ever review.
I can't find this specific model in NapLab site. I see a 10inch memory foam but this is 12 inch hybrid.
1
2d ago
3,250 Posts
Joined May 2006
2d ago
JPSftw!
2d ago
3,250 Posts
Quote from asianguy30 :
I can't find this specific model in NapLab site. I see a 10inch memory foam but this is 12 inch hybrid.

Good catch! I stand corrected here.
Original Poster
Pro
2d ago
5,323 Posts
Joined Aug 2016
2d ago
JenT4685
Original Poster
Pro
2d ago
5,323 Posts
Quote from asianguy30 :
Looking for firm. How do you think of the back support?

I'd say it's pretty firm, especially for a hybrid. Probably 8/10 on firmness imo, and I'm damn near 300lbs and find it very supportive.
2d ago
913 Posts
Joined Aug 2005
2d ago
asianguy30
2d ago
913 Posts
Quote from JenT4685 :
I'd say it's pretty firm, especially for a hybrid. Probably 8/10 on firmness imo, and I'm damn near 300lbs and find it very supportive.

Perfect.
Yesterday
1,772 Posts
Joined Aug 2009
Yesterday
claddaghmom
Yesterday
1,772 Posts
Found this for $100 at my store a couple months ago. My teen son seems to love it. It feels plush to me, not firm. No discernible smell of off gassing imo. I aired it out in my garage for awhile to see.

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Yesterday
913 Posts
Joined Aug 2005
Yesterday
asianguy30
Yesterday
913 Posts
Quote from claddaghmom :
Found this for $100 at my store a couple months ago. My teen son seems to love it. It feels plush to me, not firm. No discernible smell of off gassing imo. I aired it out in my garage for awhile to see.

Thank you. Found it for $120 at my local Walmart

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