Hampton and Rhodes HR420S 12.25" Plush Mattress


Product Code: slt114553
$379.99 - $789.99 $429.99 - $839.99
Discover Your Comfort
Extra Firm Firm Medium Plush Ultra Plush
Promotion Icon
See More Offers See Fewer Offers



  • Multiple quilting and comfort layers
  • Provides plush feel
  • Maximizes sleep space
  • 1.75” High Density Soft Support Foam
  •  Gel Infused Memory Foam Zone
  • Versare
Read More
Enter delivery zip code for accurate shipping information.
Please Set A Delivery Zip Code
We’ve noticed that you haven’t set a delivery Zip Code. So we can better serve you, please provide a delivery Zip Code sowe can make sure this product is available in your area.


  • Size:

    When it comes to mattresses, one size definitely doesn’t fit all. The mattress should be longer than the tallest person sleeping on it. The bed width should allow enough space to fold your arms behind your head without going beyond the mattress edge or touching your partner’s elbows (for two adults, we recommend either a queen or a king).

Add to cart options

Product Actions

Select Styles for Availability:
$429.99 - $839.99 $379.99 - $789.99
  •    Split sizes also available. Contact us!
  •   1-800-378-2337


  • Chat With Us


Additional Information

Overview & Specs

Hampton and Rhodes HR420S 12.25" Plush Mattress

The Hampton and Rhodes 420S 12.25" Plush Mattress offers great comfort and will provide you with a great night’s sleep. The foam support layer offers a plush feel by blending multiple quilting and comfort layers for maximum relaxation. The layers include super soft soy-based quilt foam, high density comfort and support foam and a super thick shock absorbing base foam. In the deeper layers of the mattress the heavy gauge and Lura-Flex coil support system helps every part of the sleeping surface to become more responsive to your movement, which results in less interrupted sleep. The edge-to-edge support maximizes sleeping space and will ensure you awake the next morning feeling refreshed and ready for the day.

      • Comfort Type: Plush
        Mattress Height: 12.25"
        Mattress Layer Breakdown:
        Quilting Layers:
      • Heavy weight circular knit ticking
      • Fire retardant fiber
      • 100% Natural & chemical free fire barrier
      • 2 Layers of .875" Super Soft, Soy-based Quilt Foam
        Comfort Layers:
      • 1.75" High density soft comfort foam
      • Gel infused memory foam zone
      • Versare
        Support System:
      • 1.75" Shock absorbing base foam
      • 650 Premium LFK Innerspring unit
      • Dimensions:
      • Twin: 39 W x 75 D
      • Twin XL: 39 W x 80 D
      • Full: 54 W x 75 D
      • Queen: 60 W x 80 D
      • King: 76 W x 80 D
      • Cal King: 72 W x 84 D
Cooling Gel

Cooling Gel

Items delineated as “WEB ONLY SPECIAL” ship free with ground shipping and do not include in-home delivery or setup, nor do they qualify for Red Carpet Delivery.

PLEASE NOTE: Web-Only Simmons Beautyrest mattresses will ship free and include in-home delivery and setup. Furniture pieces will ship with Curbside LTL delivery unless otherwise specified.

Red Carpet Delivery Details:

We guarantee your new mattress will be delivered within a designated 1 day delivery window, or your delivery is free. If your delivery is late, simply contact the store of your original purchase after signing the delivery manifest with the delivery time stamp and we will credit your account or mail a refund check for the price of your delivery fee within three weeks. Participation may vary. See store for details. Not applicable on all products. As part of our Red Carpet Delivery Service, we will contact you to schedule delivery whenever it's convenient for you. While we install your new mattress, we will also haul your old mattress away. *Not available in all areas. **Same day delivery available in stores and next day delivery available online.


Sometimes, even the highest quality products may show early signs of wear and tear, or have a manufacturing defect. Most products available at Mattress Firm are covered by a manufacturer’s warranty. Often people ask when they find damage to their mattress is, “Is this covered by the manufacturer’s warranty?” Warranties protect your purchase from defects in manufacturing, not from damage caused by use or normal wear and tear.

Product Reviews