Sealy® Mattress-In-a-Box 12"
Sealy® Mattress-In-a-Box 12"
Sealy® Mattress-In-a-Box 12"
Sealy® Mattress-In-a-Box 12"

Sealy® Mattress-In-a-Box 12"

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Only One Full, One Queen and One King available at these prices.  When they're gone, they're gone forever!

Delivery available for a Fee.


You can count on a Sealy mattress to provide the comfort, durability and support you want, no matter your shape, size or comfort preference.  This mattress is precisely engineered and tested beyond industry requirements to deliver benchmark quality and durability.  A real focus on innovative technology where it matters most and when it can deliver true value to you, our customer.  The Sealy 12" Mattress in a Box is made to order and made right here in the USA!  This mattress is considered medium to medium soft with high density memory foam layers to improve sleep conditions for any one.  If you like your mattress to hug you back without sacrificing support where you need it, this is the mattress you've been dreaming of.  CopperIce™ Cooling Technology promotes cooler, more comfortable sleep surface.  This product can be shipped direct to your door, picked up in store or our Delivery Team can setup in your home.  


  • CopperIce™ Cooling Technology is cool to the touch surface enhancements to draw heat away from the course, leaving a cool, crisp surface.   
  • 3" SealyCool™ HD Gel Memory Foam provides pressure relief while conforming to your body.
  • 2" SealyCushion™ Foam is high quality transitional foam.  Allows the memory foam to interact and adapt to surface pressure.
  • 7" SealySupport™ Foam is a firmer foam for more supportive feel. 
  • Designed and Made in the USA
  • CertiPUR-US Foams used in this mattress meaning they are free of ozone depleting chemicals, making it a healthy choice for you, your home and the environment.
  • 10 Year Warranty
  • 30 Day Comfort Trial
  • 120 Day Pricing Promise