Name: Sierra Sleep® By Ashley® Better than a Boxspring Queen Foundation
Brand: Sierra Sleep
SKU: 939650
Availability: OutOfStock

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This plush queen mattress and foundation set is just the right combination for perfect sleep. The plush, pillowy mattress provides the ideal balance of comfort and support, thanks to five levels of high-density foam (including plush pressure-relieving foa

Sierra Sleep® by Ashley® Mt Dana 2-Piece Hybrid Plush and Better than a Boxspring Foundation Queen Mattress Set

Rest assured, a power-packed wrapped steel unit offers reinforced structural support where you need it most, while 13-gauge wrapped coils provide edge support so you can stretch out comfortably and enjoy a more supportive sitting surface. The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly, without using any tools, to create a sleep haven with unwavering support. The clearance from frame to floor is spacious enough for under bed storage. Included brackets attach the riser to a headboard.

Includes queen mattress and queen foundation

0.75" high-density quilt foam; 2" high-density plush zoned sculpted pressure relief foam; 2" high-density plush upholstery grade body foam; 0.5" high-density 3 lb. gel memory foam lumbar support; 1" high-density base foam

Ashley edge "steel encased"; 2 perimeter rows of 13-gauge wrapped coils for edge support; power-packed wrapped coil unit

Riser has sturdy metal frame; easy to transport

Assembly required; sets up quickly (no tools needed); headboard brackets included

12 support legs for increased support and weight distribution

*Mattress and foundation only, all other items are sold separately. Images may not reflect the actual size. Color in images may differ in person; see retailer for the actual finish.

This plush queen mattress and foundation set is just the right combination for perfect sleep. The plush, pillowy mattress provides the ideal balance of comfort and support, thanks to five levels of high-density foam (including plush pressure-relieving foam and gel memory foam for temperature regulation). 

This plush king mattress and foundation set is just the right combination for perfect sleep. The luxurious mattress provides the ideal balance of comfort and support, thanks to five levels of high-density foam (including plush pressure-relieving foam and 

Sierra Sleep® by Ashley® Mt Dana 3-Piece Hybrid Plush and Better than a Boxspring Foundation King Mattress Set

Includes king mattress and king foundation (2 risers)

*Mattress and 2-piece king foundation only, all other items are sold separately. Images may not reflect the actual size. Color in images may differ in person; see retailer for the actual finish.

This plush king mattress and foundation set is just the right combination for perfect sleep. The luxurious mattress provides the ideal balance of comfort and support, thanks to five levels of high-density foam (including plush pressure-relieving foam and gel memory foam for temperature regulation). 

Dimensions:

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress and foundation set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you lo

Sierra Sleep® by Ashley® Chime 2-Piece 10" Hybrid and Better than a Boxspring Foundation Queen Mattress Set

Gel memory foam provides restorative support for your lower back. The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under-bed storage.

Includes queen hybrid mattress and foundation

High-density gel memory foam lumbar support

1" upholstery grade comfort support foam with 2 perimeter rows of 9" 13-gauge pocketed coils

Headboard brackets included; assembly required

Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details

Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress and foundation set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. 

When it comes to your comfort, discover the Sierra Sleep® 8-inch king mattress and foundation set. The mattress’s memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported by a thick lay

Sierra Sleep® by Ashley® Chime 2-Piece 8" Memory Foam and Better than a Boxspring Foundation King Mattress Set

This helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly, without using any tools, to create a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under bed storage.

Includes king mattress and foundation (2 risers)

Mattress with memory foam layer; thick firm support foam

Mattress has 10-year non-prorated warranty

*Mattress with foundation only, all other items are sold separately. Images may not reflect the actual size. Color in images may differ in person; see retailer for the actual finish.

When it comes to your comfort, discover the Sierra Sleep® 8-inch king mattress and foundation set. The mattress’s memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported by a thick layer of firm support foam.

Luxury comfort leads to luxury rest with this firm king mattress and foundation set. The mattress soothes your body with cottony softness on the cover. Packed inside are layers of support foam and gel memory foam to relieve your pressure points. Rows of p

Sierra Sleep® by Ashley® Limited Edition 3-Piece Hybrid and Better than a Boxspring Foundation King Mattress Set

The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly, without using any tools, to create a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under bed storage.

Mattress features 11" profile; 1.5" firm support quilt foam; 2" firm support foam; 1" high-density base foam; 0.5" high-density gel support memory foam

Ashley edge "steel encased"; power packed 15-gauge wrapped coils; 2 perimeter rows of 13-gauge wrapped coils for edge support

4-way stretch knit cover; luxury cotton fiber; super support polyester fiber

Home is heritage—and heritage is uncompromising. This means the quality construction, unique stylings, and exceptional comfort of home furnishings from Signature Design by Ashley® always match the integrity of your home and family. The Signature Design by Ashley® line takes pride in its furniture—inspired by the American home for more than 70 years and enriched by you.

Mattress with foundation only, all other items are sold separately. Images may not reflect the actual size. Color in images may differ in person; see retailer for the actual finish.

Luxury comfort leads to luxury rest with this firm king mattress and foundation set. The mattress soothes your body with cottony softness on the cover. Packed inside are layers of support foam and gel memory foam to relieve your pressure points. Rows of power packed wrapped coils help reduce motion transfer.

Enjoy endless possibilities for restful sleep with this 8-inch king innerspring mattress and foundation set. Feel the support of a truly traditional coil mattress which contours to your body for a traditional feel. Its high-density quilt foam and pad prov

Sierra Sleep® by Ashley® Chime 3-Piece 8" Innerspring and Better than a Boxspring Foundation King Mattress Set

Includes king innerspring mattress and foundation (2 risers)

Mattress features 2" high-density quilt foam; 13-gauge Bonnell coil unit; high-density pad

Enjoy endless possibilities for restful sleep with this 8-inch king innerspring mattress and foundation set. Feel the support of a truly traditional coil mattress which contours to your body for a traditional feel. Its high-density quilt foam and pad provide the firm feel you love.

Enjoy endless possibilities for restful sleep with this 10-inch king memory foam mattress and foundation set. Soothing memory foam contours to your body, while a thick layer of firm support foam provides plentiful support and pressure relief of your body’

Sierra Sleep® by Ashley® Chime 2-Piece 10" Memory Foam and Better than a Boxspring Foundation King Mattress Set

The metal unit sets up quickly, without using any tools, to create a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under bed storage.

Includes king memory foam mattress and king foundation (2 risers)

Mattress with 10" profile height; 1.5" memory foam; 8.5" firm support foam

Enjoy endless possibilities for restful sleep with this 10-inch king memory foam mattress and foundation set. Soothing memory foam contours to your body, while a thick layer of firm support foam provides plentiful support and pressure relief of your body’s major pressure points. The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. 

Enjoy endless possibilities for restful sleep with this 10-inch queen memory foam mattress and foundation set. Soothing memory foam contours to your body, while a thick layer of firm support foam provides plentiful support and pressure relief of your body

Sierra Sleep® by Ashley® Chime 2-Piece 10" Memory Foam and Better than a Boxspring Foundation Queen Mattress Set

Enjoy endless possibilities for restful sleep with this 10-inch queen memory foam mattress and foundation set. Soothing memory foam contours to your body, while a thick layer of firm support foam provides plentiful support and pressure relief of your body’s major pressure points. 

With the Hybrid 1200 queen mattress and foundation set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you 

Sierra Sleep® by Ashley® 2-Piece 12" Hybrid and Better than a Boxspring Foundation Queen Mattress Set

Gel memory foam provides restorative support for your lower back. The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly, without using any tools, to create a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under bed storage.

Mattress with 2" high-density gel memory foam lumbar support; 2" high-density cushion firm foam; 0.75" high-density base foam

Mattress features 8" power packed wrapped coil system; 680 individual power packed wrapped coils

With the Hybrid 1200 queen mattress and foundation set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love.

With the Hybrid 1200 king mattress and foundation set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you l

Sierra Sleep® by Ashley® 2-Piece 12" Hybrid and Better than a Boxspring Foundation King Mattress Set

With the Hybrid 1200 king mattress and foundation set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love.

Sierra Sleep® by Ashley® Chime 3-Piece 10" Hybrid and Better than a Boxspring Foundation King Mattress Set

The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under-bed storage.

Includes king hybrid mattress and foundation

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress and foundation set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Gel memory foam provides restorative support for your lower back.

Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This 12-inch queen memory foam mattress and foundation set has you covered with the cradling feel you love and temperature regul

Sierra Sleep® by Ashley® Chime Elite 2-Piece 12" Memory Foam and Better than a Boxspring Foundation Mattress Set

And how’s this for cool: Thanks to dual ventilation technology, you get a more breathable memory foam mattress. It's topped with a micro cool technology cover to keep you that much more comfortable. The mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly, without using any tools, to create a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under bed storage.

Includes queen memory foam mattress and riser

Mattress infused with charcoal and green tea extract for a refreshing and invigorating sleep experience; firm support foam

Dual ventilation technology; micro cool technology cover

Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This 12-inch queen memory foam mattress and foundation set has you covered with the cradling feel you love and temperature regulation you crave. Soothing memory foam contours to your body, while a thick layer of firm support foam provides wonderful pressure point relief.

When it comes to your comfort, discover this 12-inch memory foam king mattress and foundation set. The mattress’s thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported

Sierra Sleep® by Ashley® Chime 2-Piece 12" Memory Foam and Better than a Boxspring Foundation King Mattress Set

This helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. The included foundation is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creating a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under-bed storage.

Includes - King Mattress and King Foundation

Mattress with thick memory foam layer; super thick firm support foam; stretch knit cover

Foundation with sturdy metal frame; headboard brackets included

Foundation sets up quickly; no tools needed

When it comes to your comfort, discover this 12-inch memory foam king mattress and foundation set. The mattress’s thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported by a super thick layer of firm support foam. 

When it comes to your comfort, discover this 8-inch queen mattress and foundation set. The mattress’s memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported by a thick layer of firm s

Sierra Sleep® by Ashley® Chime 2-Piece 8" Memory Foam and Better than a Boxspring Foundation Queen Mattress Set

Mattress with memory foam layer; thick firm support foam; Stretch knit cover

When it comes to your comfort, discover this 8-inch queen mattress and foundation set. The mattress’s memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported by a thick layer of firm support foam. 

When it comes to your comfort, discover this 12-inch memory foam queen mattress and foundation set. The mattress’s thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. 

Sierra Sleep® by Ashley® Chime 2-Piece 12" Memory Foam and Better than a Boxspring Foundation Queen Mattress Set

Its memory foam layer is supported by a super thick layer of firm support foam. This helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. The included foundation is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creating a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under bed storage.

Includes - Queen Mattress and Queen Foundation

Sierra Sleep® By Ashley® Cosmic Power Black Twin XL Adjustable Base

Take sleep to a whole new level with this twin XL power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

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Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base

Take sleep to a whole new level with this king power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black California King Adjustable Base

Take sleep to a whole new level with this California king power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black Queen Adjustable Base

Take sleep to a whole new level with this queen power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black Full Adjustable Base

Take sleep to a whole new level with this full power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Take sleep to a whole new level with this queen power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpf

Sierra Sleep® By Ashley® Cosmic Power Black Adjustable Base

Compatible with all memory foam, wrapped coil and hybrid mattresses

*Adjustable base only, all other products sold separately. Images may not reflect actual size.

Sierra Sleep® By Ashley® Better than a Boxspring Full Foundation

Behold the newest foundation of comfort. This mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creates a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: the clearance from frame to floor is incredibly spacious and ideal for under-bed storage.

Sierra Sleep® By Ashley® Better than a Boxspring Queen Foundation

Behold the newest foundation of comfort. This queen mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creates a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: the clearance from frame to floor is incredibly spacious and ideal for under-bed storage.

Sierra Sleep® By Ashley® Full Low Profile Foundation

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal instead of wood for greater durability and longevity, this is the last foundation you’ll ever need. Now you can have the support and comfort of a box spring without ever having to leave your house.

Sierra Sleep® By Ashley® King Low Profile Foundation

Sierra Sleep® By Ashley® Twin Low Profile Foundation

Sierra Sleep® By Ashley® Twin XL Low Profile Foundation

Sierra Sleep® By Ashley® California King Low Profile Foundation

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Behold the newest foundation of comfort. King mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creates a sleep haven with unwavering su

Sierra Sleep® By Ashley® Better than a Boxspring King Foundation

*Foundation only, all other products sold separately. Images may not depict actual size.

Behold the newest foundation of comfort. King mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creates a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: the clearance from frame to floor is incredibly spacious and ideal for under-bed storage.  

Sleep better than ever as you rise to new heights and get a head and foot massage with the adjustable power base. Sleep is taken to a whole new level with adjustable head and feet. With the touch of a button on the wireless remote control, adjust the matt

Sierra Sleep® by Ashley® Better Adjustable Base

Sierra Sleep® By Ashley® Better Queen Adjustable Base

Raise your upper body too and sit up in bed for better breathing, essential for those who snore or experience acid reflux. Need something more? Maximize comfort with a zoned massage feature found on the remote that allows you to massage upper or lower body or both at the same time. Plus, use the helpful under-bed lighting feature to softly illuminate the floor so you can get around in the dark. Two USB ports are available for connecting electronics—what a plus for convenience.

*Adjustable Base only, all other products sold separately. Images may not depict actual size.

Sleep better than ever as you rise to new heights and get a head and foot massage with the queen adjustable power base. Sleep is taken to a whole new level with adjustable head and feet. With the touch of a button on the wireless remote control, adjust the mattress to eliminate pressure points for a comfortable sleep. Raise your legs to increase blood circulation and relieve pressure on your lower back.

Sierra Sleep® By Ashley® Better Twin XL Adjustable Base

Sleep better than ever as you rise to new heights and get a head and foot massage with the twin XL adjustable power base. Sleep is taken to a whole new level with adjustable head and feet. With the touch of a button on the wireless remote control, adjust the mattress to eliminate pressure points for a comfortable sleep. Raise your legs to increase blood circulation and relieve pressure on your lower back.

Sierra Sleep® By Ashley® Better than a Boxspring Twin Foundation

Sierra Sleep® By Ashley® Queen Low Profile Foundation

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal instead

Sierra Sleep® by Ashley® Low Profile Foundation

All parts, tools and instructions are packed into one compact box that ships straight to your door

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Behold the newest foundation of comfort. This mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creates a sleep haven with unwavering su

Bed Size:King