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expiredJenT4685 posted May 22, 2025 11:52 PM
expiredJenT4685 posted May 22, 2025 11:52 PM

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

+ Free Shipping

$156

$399

60% off
Walmart
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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

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Top Comments

Jubers
220 Posts
82 Reputation
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."

17 Comments

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May 23, 2025 12:43 PM
26 Posts
Joined Jun 2018
ronaldoomessissMay 23, 2025 12:43 PM
26 Posts
Thanks for sharing. Got one! Will see if its good or not
May 23, 2025 04:43 PM
947 Posts
Joined Aug 2005
asianguy30May 23, 2025 04:43 PM
947 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?
May 23, 2025 09:31 PM
82 Posts
Joined Sep 2016
rishtMay 23, 2025 09:31 PM
82 Posts
Reviews mention fiberglass and it being as hard as a rock. Pass
4
May 23, 2025 10:40 PM
220 Posts
Joined Apr 2007
JubersMay 23, 2025 10:40 PM
220 Posts

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

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."
1
May 23, 2025 10:57 PM
17 Posts
Joined Dec 2019
FaithfulStep234May 23, 2025 10:57 PM
17 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.
May 23, 2025 11:48 PM
2,264 Posts
Joined Dec 2014
BUYMECARMay 23, 2025 11:48 PM
2,264 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
May 24, 2025 01:14 AM
3,256 Posts
Joined May 2006
JPSftw!May 24, 2025 01:14 AM
3,256 Posts
FWIW, NapLab trashed this mattress and gave it their lowest ever review.
1
2

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May 24, 2025 01:30 AM
357 Posts
Joined Nov 2018
lonesurvivor9May 24, 2025 01:30 AM
357 Posts
How is it compared to Sams members mark mattress
May 24, 2025 02:03 AM
18,249 Posts
Joined Sep 2006
SuperorbMay 24, 2025 02:03 AM
18,249 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
May 24, 2025 04:15 AM
947 Posts
Joined Aug 2005
asianguy30May 24, 2025 04:15 AM
947 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
May 24, 2025 02:17 PM
3,256 Posts
Joined May 2006
JPSftw!May 24, 2025 02:17 PM
3,256 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
May 24, 2025 06:32 PM
5,700 Posts
Joined Aug 2016
JenT4685
Original Poster
May 24, 2025 06:32 PM
5,700 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.
May 24, 2025 06:35 PM
947 Posts
Joined Aug 2005
asianguy30May 24, 2025 06:35 PM
947 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.
May 25, 2025 03:43 AM
1,839 Posts
Joined Aug 2009
claddaghmomMay 25, 2025 03:43 AM
1,839 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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May 25, 2025 07:08 PM
947 Posts
Joined Aug 2005
asianguy30May 25, 2025 07:08 PM
947 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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