Grand Slumber Mattress
Plush, quiet, and pressure-relieving. The Grand Slumber Mattress is our premium all-foam oversized mattress, designed for deep, undisturbed rest and long-term support.
Grand Slumber Mattress
Plush, quiet, and pressure-relieving. The Grand Slumber Mattress is our premium all-foam oversized mattress, designed for deep, undisturbed rest and long-term support.
All-Foam Comfort Built for Bigger Sleep
Experience the Grand Slumber Mattress. This oversized all‑foam sleep system is built for serious comfort, support, and long‑term value. With a resilient Foam Support Base and a flip‑over design offering both soft and firm sides, this mattress adapts to your sleep preferences. The topper layers blend latex and cooling memory foam with a plush quilted cover for pressure relief, motion isolation, and cool, calm rest through the night. We design it to pair perfectly with our bed frames, and when the topper wears down, you can refresh the feel without replacing the whole mattress.
Features & Benefits:
- Dual‑firmness switch: Flip base for a softer seen or firmer support
- Latex + memory foam topper: Balanced contours, bounce, and temperature control
- Quilted cover: Plush feel and added comfort
- Oversized dimensions: Enjoy expansive sleep on Alaskan King, Wyoming King, Florida King, and other super king-size bed frames
- Topper replacement option: Extend your mattress life affordably
- CertiPUR‑US® certified foams, made in the USA for quality and peace of mind
Take a Look Inside the Grand Slumber Mattress
Foam Support Base
5.5” of high-density foam for a robust and resilient foundation that supports all body types and sleeping positions.
Pink Foam
A unique combination of soft, comfortable cushion with high-density durability for long-lasting support. Get the hug and bounce you need with this exclusive foam layer. When flipped up, this conforming latex-like foam acts as the “softer” side of the mattress base.
Latex
Naturally derived latex in the topper bolsters pressure relieving benefits by increasing durability and responsiveness. It reduces sinking into the mattress and guarantees smooth transitions while you sleep.
Cooling Memory Foam
The memory foam in the topper offers a blissful initial feel. It provides pressure relief for hips and shoulders without leaving impressions. Also eliminates motion transfer. Cooling properties keep you from sleeping hot.
Quilted Cover
One-inch of comfort foam quilted with plush, premium fabric to complete the mattress topper.
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American Made
Our mattresses are 100% made in the USA using American materials. We offer discounts for US veterans with proof of military service.
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Safe & Sustainable
All our mattresses are CertiPUR-US® certified. They are made from natural fire retardant materials. The cover is a blend of organic cotton, cashmere, and polyester. We do not use any Ammonium Phosphates or fiberglass.
Additional Information About the Grand Slumber Mattress
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The dimensions of our different Grand Slumber Mattress sizes are:
- Wyoming King: 84” x 84”
- Texas King: 80” x 98”
- Alberta King: 96” x 96”
- Florida King: 108” x 80”
- Alaskan King: 108” x 108”
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Grand Slumber Mattresses ship independently from our bed frames. Mattresses will be scheduled for delivery within 3-5 business days of your bed. If your mattress is ordered without a bed frame, it ships out immediately.
The Grand Slumber Mattresses are delivered in three (3) separate boxes.
Grand Slumber Mattresses are not delivered by our White Glove Delivery partners. If you order White Glove Delivery for your bed frame, your Grand Slumber Mattress will still arrive on its own.
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Our Grand Slumber Mattress offers the ability to adjust for a softer or firmer sleep experience. Simply flip the base section of the mattress. Then reattach the topper to the side that you will be sleeping on. When flipped up, the Pink Foam side of the mattress provides a softer cushion. When reversed with the Foam Support Base of the mattress facing up, you’ll get a firmer feel.
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We understand that great sleep is an important investment for anyone. To ensure that your Grand Slumber Mattress lasts a lifetime, we offer the ability to buy and replace just the topper. This allows you to continue using the same mattress base while still refreshing your sleep experience over the years. Contact us for more information.
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We designed our oversized bed frames so that you will not need to use a box spring to support your mattress. The mattress rests on durable 2x4 and 2x8 wooden slats. We recommend placing a solid surface between a memory foam mattress and the wooden slats. All Grand Slumber Mattresses ordered with a bed frame automatically ship with a ⅛” masonite board. This keeps the foam-based mattress from sinking between the slats over time.
Buy Now. Pay Later.
Pay over time* for as low as 0% APR for 12 months
We offer financing options to help you purchase your new bed today. Pay for your bed in monthly installments over 12, 24, or 36 months with competitive interest rates, including 0% APR* for 12 months. Apply now to see if you pre-qualify with our fast, streamlined online application.
Learn More*Availability of terms may vary based on purchase price and/or product. Down payment may be required. Subject to approval of credit application. Rates range from 0% to 29.99% APR, resulting in, for example, 36 monthly payments of $32.26 at 9.99% APR, per $1,000 borrowed. APRs will vary depending on credit qualifications, loan amount, and term. Bread Pay™ loans are made by Comenity Capital Bank, a Bread Financial™ company.