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717 Reviews

143948P

Sleepy's By Sealy® Slumber Firm Mattress

Firm support with gel foam comfort and individually wrapped coils, delivered in a box.

717 Reviews

143948P

Sleepy's By Sealy® Slumber Firm Mattress

Firm support with gel foam comfort and individually wrapped coils, delivered in a box.

  • Individually wrapped coils reduce motion transfer
  • Gel foam layers contour and relieve pressure
  • Trusted design by Sealy® and Sleepy’s® brands
  • Conveniently ships in a box for easy setup
Discounted price $279.99Original price $1,149.99

75% Off

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How to get

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Not available for delivery in 20147
Total Price
Discounted price $279.99Original price $1,149.99
Not available to take home today

The By Sealy Slumber Firm Mattress is built for sleepers who like a steadier, more supportive feel. Created through a partnership between Sealy and our Sleep Experts®, it balances reliable support with comfort you can settle into night after night.


Individually wrapped coils respond to the natural shape of your body for ultra responsive support and reduced motion transfer. Above the coils, gel foam layers add contouring comfort for pressure relief and are designed to help regulate body temperature so you can sleep cooler.


It also arrives as a mattress in a box for convenient setup. Unbox, unroll, then allow up to 72 hours for the mattress to fully expand and reach its intended feel. With Mattress Firm, we make sleep easy.

Who it's best for

Back and stomach sleepers looking for a firm feel with more support and less sink.
Firm comfort scale
Sleepers who want pressure relief to help reduce pain or discomfort in the back, hips, or shoulders.
Hot sleepers who want a cooler, more breathable sleep experience throughout the night.
Light sleepers who want fewer disruptions from movement throughout the night.
Sleepers who toss and turn and want more consistent, supported comfort throughout the night.
Hot sleepers who want a cooler, more breathable sleep experience throughout the night.
Elevating the top and/or bottom of your mattress provides targeted support to help reduce snoring, provide pain relief and make reading and watching TV more comfortable.
Mattresses in a box offer convenience and high-quality sleep.

Features

  • FIRM COMFORT
  • MATTRESS HEIGHT
    MATTRESS HEIGHT
  • Pressure relief: Comfort foam layers provide comfort and pressure point relief.
  • Motion Isolation: Individually wrapped coil system reduces motion transfer.
  • Cooling/Temperature regulating: Gel Foam: helps to pull away heat from body and increase airflow.

Breakdown

Quilting Layer
Super Soft Stretch Knit Rayon Cover
Rayon Fiber
Comfort Layer
7/8" Gel Poly Foam in Quilt
1.25" Firm Foam
Support System
6" Caliber Edge Pocketed Coils

Free Shipping

Delivery to your front door, side door or garage

Contactless delivery, meaning we won’t enter your home

No removal of your old mattress set

10 Year Limited

 

Your mattress and matching foundation have been engineered to provide one of the finest sleep systems available.

 

CARE INSTRUCTIONS
The following care instructions can help preserve your warranty rights:

  • Rotate your mattress from end-to-end at 2 weeks and then every 2-3 months thereafter.

  • Use a waterproof mattress protector to avoid stains.

  • When moving, carton your mattress and transport it on its side.

  • Do not remove the law tag or label containing the model name.

  • Do not bend, stand or jump on th...

Navigating your way to a great night’s sleep isn’t easy. That’s where Sleepy’s™ comes in. Sleepy’s is all about one-of-a-kind solutions—because you and your needs are one of a kind, too. Our Sleep Experts® tapped into their 200+ hours of training and experience helping millions of customers get the rest they need to create a best-selling line of mattresses, pillows, bedding and protectors. They have the perfect sleep setup for you. Plus, you’ll love your new bed even more knowing it’s backed by our Rest Assured Promise.

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