Kingdom Freeflex Mattress Set w/15 Year Non-prorated Warranty

Here at Bradley's, our goal is to provide quality products at the best price on the market! Because of this goal, we have committed to only selling premium coil systems designed to last as long as their warranty life. Often you will find stores with "$99 Mattress Sales" that use weaker coil systems that often break down within a few months or years...yet don't qualify for a warranty replacement. For us, we have stayed in business for 50 years by focusing on more premium coil systems.

The Kingdom Freeflex is our most popular mattress for children beds, daybeds, and bunk beds. It's patented "FreeFlex Border Rod" design reinforces its edges, increasing surface area by about 20% over traditional edging. Layers of comfort foam help give this mattress a conforming but supportive feel. Considered as a "medium-firm" rating, the Free Flex is an excellent choice for children and even for adult guest bedrooms. Kingdom Mattress's Non-prorated 15 Year Warranty shows that you can buy with confidence, and expect a couple of decades worth of life!

13 Gauge Tempered Coil Set (One of the Industry's Strongest!)

Current Online Blow-out Sale Prices
(Mention this add to a Salesperson to receive this discount!)

Mattress and BoxMattress Only
 Was $249
Now Only $199
 Was $189

Now Only $139

Full Sold Out

 Sold Out

QueenSold OutSold Out
King/Cal King

Was $479

Now Only $379

Was $349

Now Only $249


  • Tight Top Medium Plush Surface
  • 1 1/2" Comfort Foam Layering
  • Fire Blocker System
  • 13 Gauge Tempered Coil Set (One of the Industry's Strongest!)
  • FreeFlex Border Rod Edge Guard
  • 15 Year Non-Prorated Warranty
  • Bradley's Unconditional 30 Day Exchange Policy


  • Twin: W39 x L75"
  • Twin extra long: W39" x L80"
  • Full: W54" x L75"
  • Queen: W60" x L80"
  • Mattress Height 8 1/2" (Mattress only)

Kingdom Mattress Company draws on more than 35 years of manufacturing innovation, enhanced by sleep research first pioneered by Kingdom in 1975. Kingdom is committed to scientific design and testing of all its products, helping you to sleep soundly for years to come.

This exclusive Kingdom product is built with a new single-sided design. This mattress does not have to be flipped to maintain warranty protection.