About Mattress in a Box

Sleepwell Mattress in a Box products are designed, crafted and manufactured with the same care as our other traditional mattresses. Our standards live up to a 70-year history of manufacturing for a leading national brand mattress.

Plus, our prices are 15%-20% lower than list prices of leading online mattress retailers. The reason is simple: we manufacture our mattresses in our Maryland factory, and you don’t pay for additional retail overhead and marketing costs. You get a quality mattress at a great price.

Our Mattress in a Box comes in three product lines – one of which is sure to meet your sleep needs and budget. Whether you prefer our original MB 100 with 3 separate layers of foam; our MB 200, which features Visco-elastic “Memory Foam”; or our luxurious MB 300, you’ll find your favorite in one of five sizes: Twin, Twin XL, Full, Queen and King.

 

SleepwellMB100

SleepwellMB-100 ($229-$329)

The MB100 is our original line. It’s our own design manufactured to maximize both your support and comfort. This is the perfect mattress for anyone moving into a new home, apartment, college dorm, guest room, or anybody looking to replace their old musty mattress with something clean and fresh. The MB100 is very economical and provides an excellent night’s sleep. This original MIB mattress is the fresh new mattress that you’ll love to lay down on after a long day.

  • 6″ Firm Foam Core
  • 1″ Firm Foam layer
  • 1″ Plush Gel Foam Layer
  • All covered by a Comfort Knit Fiber Cover
  • FireShield Encasement* Covering the Entire Mattress
  • Overall height: appx. 8″

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SleepwellMB200

SleepwellMB-200 ($259-$399)

The MB200 is our most popular line featuring Visco-elastic “Memory Foam”. There is a reason so many of our buyers choose the MB-200. It cushions with multiple layers of foam to assure you get both support and comfort with every night’s sleep.

  • 6″ Firm Foam Core
  • 1″ Firm Foam layer
  • 1″ Plush Gel Foam Layer
  • 2″ Plush Visco-elastic “Memory Foam” layer
  • All covered by a Cooling Cover**
  • FireShield Encasement* Covering the Entire Mattress
  • Overall height: appx. 10″

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SleepwellMB300

SleepwellMB-300 ($279-$429)

The MB300 is the crown jewel of our Mattress in a Box line. Each MB300 mattress is crafted with thicker Firm- and Gel-Foam layers and Visco-elastic “Memory Foam” to cradle your body through a good night’s sleep. The quality materials and craftsmanship are evident the first timee you lie down on it. Not only will you immediately feel the cushioning and support that comes with a high-end mattress, it’ll feel that same way many years from now.

  • 6″ Firm Foam Core
  • 2″ Firm Foam layer
  • 2″ Plush Gel Foam Layer
  • 2″ Plush Visco-elastic “Memory Foam” layer
  • All covered by a Cooling Cover**
  • FireShield Encasement* Covering the Entire Mattress
  • Overall height: appx. 12″

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*Meets US Flammability Regulations 1632 & 1633.
**Cover treated with Phase-Change-Material to simulate “coolness”