




BedInABox® Tranquillium®
12" and three layers of perfect, supportive comfort infused with CoolRest® technology. Soft, cool and comfortable.
Best technology, even better price

#OGBedInABox
Show us how you BedInABox®!
Specifications
Construction
3" - 3 lb CoolRest® Gel Memory Foam
2" - Pluralux® Foam
7" - 2 lb SureAlign® High Density Support Foam
2" - Pluralux® Foam
7" - 2 lb SureAlign® High Density Support Foam
Dimensions
TWIN
38"x75"x12"53 lbs
TWIN XL
38"x80"x12"62 lbs
FULL
54"x75"x12"76 lbs
QUEEN
60"x80"x12"90 lbs
KING
76"x80"x12"113 lbs
CAL-KING
72"x84"x12"113 lbs
SPLIT KING
38"x80"x12"123 lbs
Certifications
CertiPUR-US® certified. Meets CertiPUR-US® standards for content, emissions and durability, and are analyzed by independent, accredited testing laboratories.
Warranty
20 Year Warranty
Free Shipping
Free 2-5 day shipping
to the contiguous U.S. in a box.
120-Night Trial
Risk free. You pay for nothing if
you're not satisfied.
20-Year Warranty
We stand behind our mattresses
with a 20 year warranty.
Made In America
All of our mattresses are made
and assembled in the U.S.
Certified
CertiPUR-US® certified, centent tested.
Perfect balance of
support & performance
Firm & supportive feel.
Soft Tencel™ top cover with
moisture management properties.
Designed to conform to your body
for pressure relief & support.
Soft Tencel™ top cover with
moisture management properties.
Designed to conform to your body
for pressure relief & support.


Perfect balance of
support & performance
Firm & supportive feel.
Soft Tencel™ top cover with
moisture management properties.
Designed to conform to your body
for pressure relief & support.
Soft Tencel™ top cover with
moisture management properties.
Designed to conform to your body
for pressure relief & support.
See why our customers love the BedInABox® Tranquillium®.
Sleep Essentials
Make your best sleep even better.