Name: Sierra Sleep® by Ashley® M874 10" Bonnell Hybrid Firm Pillow Top Queen Mattress in a Box
Brand: Sierra Sleep
SKU: 371240
Availability: OutOfStock

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Sierra Sleep® by Ashley® Better Split King 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® Comfort Plus Wrapped Coil Medium Tight Top Queen Mattress in a Box

Slumber away in superior snugness on this queen mattress. With a wrapped coil system designed to reduce motion transfer, it works overtime to provide all-night support. Soft quilt foam, support padding and lumbar-friendly memory foam layer on the comfort.

Sierra Sleep® By Ashley® Comfort Plus Wrapped Coil Medium Tight Top Twin Mattress in a Box

Sierra Sleep® By Ashley® Comfort Plus Wrapped Coil Medium Tight Top King Mattress in a Box

Sierra Sleep® By Ashley® Comfort Plus Wrapped Coil Medium Tight Top Full Mattress in a Box

Sierra Sleep® By Ashley® Comfort Plus Wrapped Coil Medium Tight Top Mattress in a Box

¼” high-density gel memory foam for lumbar support

680 individual power packed wrapped coils; 2 perimeter rows of 9” 13.0 gauge wrapped coils for edge support

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

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

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.

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

Compatible with all memory foam, wrapped coil and hybrid mattresses

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

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Sierra Sleep® by Ashley® M874 10" Bonnell Pillow Top Firm Twin Mattress in a Box-5

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Sierra Sleep® by Ashley® M874 10" Bonnell Pillow Top Firm Twin Mattress in a Box-6

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Top comfort with endless possibilities for restful sleep with this 10-inch innerspring pillow top mattress. You'll love the inviting feel of its soft top surface with high density quilt foam. The firming pad and high-density body foam work with each of the pocketed coils of the coil unit to contour to your body for a traditional feel that delivers pressure point relief and the firmness you need. A layer of high-density gel memory foam is built in to provide restorative support for your lower back—what a plus for great sleep. Foundation/box spring available, sold separately.

Sierra Sleep® by Ashley® M874 10" Bonnell Hybrid Firm Pillow Top Twin Mattress in a Box

Top comfort with endless possibilities for restful sleep with the 10-inch innerspring pillow top mattress by Ashley. You'll love the inviting feel of its soft top surface with high density quilt foam. The firming pad and high-density body foam work with each of the pocketed coils of the Bonnell coil unit to contour to your body for a traditional feel that delivers pressure point relief and the firmness you need. A layer of high-density gel memory foam is built in to provide restorative support for your lower back—what a plus for great sleep. Foundation/box spring available, sold separately.

High density gel memory foam for lumbar support

13-gauge Bonnell coil unit with 216 individual power packed wrapped coils

Foundation/box spring available, sold separately

Hypoallergenic: made from materials that don’t trigger allergies

Ashley® Furniture is dedicated to empowering your design vision. Discover all the inclusive styles you desire, whether you're decking out your first apartment or designing your dream home. Starting from travel-inspired sketches and backed by 70 years of experience, each piece is expertly crafted for years of enjoyment. At Ashley® Furniture, the work put into quality construction, unique stylings, and exceptional comfort matches the integrity of your home and family. From living rooms to patios, you’ll find exactly what you need for your space with Ashley® Furniture.

*Mattress only, other pieces sold separately. Image may not depict actual size.

Cube (Feet) 

Take sleep to a whole new level with this power base with adjustable head. Smoothly raise your upper body to relieve pressure points. The benefits include: comfort for those who want to sit up in bed and better breathing, essential for those who snore or 

Sierra Sleep® by Ashley® Adjustable Base

Sierra Sleep® By Ashley® Queen Adjustable Base

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

Take sleep to a whole new level with this queen power base with adjustable head. Smoothly raise your upper body to relieve pressure points. The benefits include: comfort for those who want to sit up in bed and better breathing, essential for those who snore or experience acid reflux. Convenient USB charging is available in the remote for connecting your electronics.

Sierra Sleep® By Ashley® King Adjustable Base

Take sleep to a whole new level with this king power base with adjustable head. Smoothly raise your upper body to relieve pressure points. The benefits include: comfort for those who want to sit up in bed and better breathing, essential for those who snore or experience acid reflux. Convenient USB charging is available in the remote for connecting your electronics.

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 King Adjustable Base

Sleep better than ever as you rise to new heights and get a head and foot massage with the king 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 California King Adjustable Base

Sleep better than ever as you rise to new heights and get a head and foot massage with the California king 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.

Rise to new heights and get the sleep you've always dreamed of with the power base offering adjustable head and foot positioning. Adjust the mattress to eliminate pressure points for a comfortable sleep. Raise your legs to increase blood circulation and r

Sierra Sleep® by Ashley® Good Adjustable Base

Sierra Sleep® By Ashley® Good Queen Adjustable Base

Compatible with all memory foam, wrapped coil, and hybrid mattresses

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

Rise to new heights and get the sleep you've always dreamed of with the queen power base offering adjustable head and foot positioning. 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. Raise your upper body too and sit up in bed for better breathing, essential for those who snore or experience acid reflux. Two USB ports are available for connecting electronics—what a plus for convenience.

Sierra Sleep® By Ashley® Good California King Adjustable Base

Rise to new heights and get the sleep you've always dreamed of with the California king power base offering adjustable head and foot positioning. 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. Raise your upper body too and sit up in bed for better breathing, essential for those who snore or experience acid reflux. Two USB ports are available for connecting electronics—what a plus for convenience.

Sierra Sleep® By Ashley® Good King Adjustable Base

Rise to new heights and get the sleep you've always dreamed of with the king power base offering adjustable head and foot positioning. 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. Raise your upper body too and sit up in bed for better breathing, essential for those who snore or experience acid reflux. Two USB ports are available for connecting electronics—what a plus for convenience.

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® Queen Low Profile Foundation

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

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

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® Full Low Profile Foundation

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

Sierra Sleep® By Ashley® Queen Standard Foundation

Sierra Sleep® By Ashley® 10" Black Twin XL Standard Foundation

Sierra Sleep® By Ashley® King Standard Foundation

Sierra Sleep® By Ashley® California King Standard Foundation

Sierra Sleep® By Ashley® Twin Standard Foundation

Sierra Sleep® By Ashley® Full Standard Foundation

Sierra Sleep® by Ashley® M874 10" Bonnell Hybrid Firm Pillow Top Full Mattress in a Box

Sierra Sleep® by Ashley® M874 10" Bonnell Hybrid Firm Pillow Top Queen Mattress in a Box

Sierra Sleep® by Ashley® M874 10" Bonnell Hybrid Firm Pillow Top King Mattress in a Box

Sierra Sleep® by Ashley® M874 10" Bonnell Hyrbid Firm Pillow Top California King Mattress in a Box

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Sierra Sleep® by Ashley® M874 10" Bonnell Hybrid Firm Pillow Top Mattress in a Box

Sierra Sleep® by Ashley® Innerspring Firm Tight Top Queen Mattress in a Box

This budget-friendly firm queen mattress offers a comfortable night’s sleep at a comfortably affordable price. At the core of this mattress: 13.5-gauge tempered Bonnell steel coils that provide maximum support for a sound sleep. The mattress’ quality foam and quilted polyester fabric add an enhanced level of comfort. Foundation available, sold separately.

Sierra Sleep® by Ashley® Innerspring Firm Tight Top Full Mattress in a Box

This budget-friendly firm full mattress offers a comfortable night’s sleep at a comfortably affordable price. At the core of this mattress: 13.5-gauge tempered Bonnell steel coils that provide maximum support for a sound sleep. The mattress’ quality foam and quilted polyester fabric add an enhanced level of comfort. Foundation available, sold separately.

Sierra Sleep® by Ashley® Innerspring Firm Tight Top Twin Mattress in a Box

This budget-friendly firm twin mattress offers a comfortable night’s sleep at a comfortably affordable price. At the core of this mattress: 13.5-gauge tempered Bonnell steel coils that provide maximum support for a sound sleep. The mattress’ quality foam and quilted polyester fabric add an enhanced level of comfort. Foundation available, sold separately.

This budget-friendly firm twin mattress offers a comfortable night’s sleep at a comfortably affordable price. At the core of this mattress: 13.5-gauge tempered Bonnell steel coils that provide maximum support for a sound sleep. The mattress’ quality foam 

Sierra Sleep® by Ashley® Innerspring Firm Tight Top Mattress in a Box

High-quality Bonnell coils offer consistent support and proper balance.

1" high-density support foam delivers edge-to-edge support.

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

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

Mattress Size:Twin