Skip to content

Slumber Firm Foam Mattress

Slumber firm foam mattress


Slumber firm foam mattress


Pay Your Way

$279.99 $385.95 Save 27%


Find It In Store

Try It In Store

Why You’ll Love It

1 5 10
Mattress Type
  • adjustable friendly

    Upgrade to better sleep— elevate your support and discover the perfect mattress with adjustable bed base compatibility.

  • firm

    Keep your spine properly aligned and relieve lower back pain without forgoing comfort.


Experience the ultimate in affordable, luxurious sleep comfort with Simmons’ Slumber Firm Foam Mattress with three layers of pressure-relieving foam of varying densities within its expertly-designed construction. Including a supportive mix of plush and firm comforts, this spring-free foam mattress helps to alleviate neck and back pain while creating a perfectly balanced overall feel for rejuvenating sleep. The durable foam core of high-density foam ensures lasting full-body support for well-resting mornings ahead.


  • Made in the USA
  • Comfort: Medium Firm
  • Plush Comfort Foam (Comfort Layer): ½” and 2” layers of high-quality foam for a more cushioning feel throughout the mattress.
  • Firm Comfort Foam (Comfort Layer): ½” layer of high-quality foam for a more dense, supportive feel throughout the mattress.
  • Sturdy Support Core (Support Layer): 4 ½” layer of high-density foam at the core to ensure lasting full-body support.
  • Foundation: Regular 5-slat triton
  • Adjustable friendly foam mattress
  • Twin Size Dimensions: 38" W x 75" D x 8” H
  • Full Size Dimensions: 53" W x 75" D x 8” H
  • Queen Size Dimensions: 60" W x 80" D x 8” H
  • King Size Dimensions: 76" W x 80" D x 8” H
  • Discover perfectly positioned support by adding City Mattress’s Ergomotion 2.0 Adjustable Bed Base
  • Warranty: 1 year

Free Local Delivery
& Set Up

At City Mattress local delivery and set up is always free...and there’s no minimum purchase. Our delivery experts work exclusively for City Mattress. They will deliver and set up your new purchase for free. Should you wish to remove your old bedding, we can do that for a nominal charge.

Want to see if you qualify for free shipping? Click here to check your delivery address.

After your online purchase is completed, you will receive a call to schedule a convenient delivery.

Do You Qualify for Free Local Delivery?

Please enter a 5 digit zip code

Finance Your Purchase

Financing options are available on all products with approved credit. Come in to your local City Mattress store today and learn more.
Perfect timing...couldn't be more happy with the delivery of my daughters new bed. Jay Weingart

Don't Show me this again

You have no items in your shopping cart.

Your Cart:0 item

Est. Total $0

Cart Summary

Subtotal $0

Free Local Delivery Stores

Shipping & Handling Calculated in Checkout

Est. Tax

Est. Total $0

Promo Code Applied