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(334) 221-8108 Montgomery (205) 582-2381 Birmingham
(334) 221-8108 Montgomery (205) 582-2381 Birmingham
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Sierra Sleep by Ashley

Shop the Sierra Sleep collection at Bama Overstock in Montgomery, AL. Sierra Sleep mattresses are designed to deliver quality comfort and reliable support at price points that work for every budget. The collection includes memory foam, innerspring, and hybrid mattress options in a range of firmness levels and standard sizes. Whether you're furnishing a guest room, setting up a child's bedroom, or upgrading your own mattress, Sierra Sleep offers solid construction and comfort-focused design without the premium pricing. Each mattress is built with durable materials and thoughtful engineering to support healthy sleep habits night after night. Pair a Sierra Sleep mattress with one of our bed frames, foundations, or adjustable bases for a complete sleep setup. Visit our mattress showroom in Montgomery to try Sierra Sleep mattresses in person and compare comfort levels side by side. Shop in store or online with delivery and financing available. Financing options available.

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$488.66
$488.66 - $488.66
$488.66
$375.89
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$375.89

8 Inch Memory Foam RV Mattress

RV King Mattress Specifications▶ Specifications Details Dimensions 80''W x 72''D x 8''H Weight 54.8 lbs Color White UPC 024052853674 Bran...

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$488.66
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$488.66
$375.89
$375.89 - $375.89
$375.89
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$1,014.47 - $1,383.77
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$1,014.47
$780.36 - $1,064.44
$780.36 - $1,064.44
$780.36

Firm Luxe 2.0 Mattress

Reap the benefits of restorative sleep with the firm feel of this queen mattress. Layers of cushioned comfort—including memory foam, plush quilt f...

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$1,014.47 - $1,383.77
$1,014.47 - $1,383.77
$1,014.47
$780.36 - $1,064.44
$780.36 - $1,064.44
$780.36
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$320.89 - $418.86
$320.89 - $418.86
$320.89
$246.84 - $322.20
$246.84 - $322.20
$246.84

iKidz Coral Mattress and Pillow

Sleep soundly knowing your kids do, too. This twin mattress provides the rest they need to navigate the day, from schooltime to playtime. No need ...

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$320.89 - $418.86
$320.89 - $418.86
$320.89
$246.84 - $322.20
$246.84 - $322.20
$246.84
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$172.26 - $269.10
$172.26 - $269.10
$172.26
$132.51 - $207.00
$132.51 - $207.00
$132.51

Better than a Boxspring 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...

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$172.26 - $269.10
$172.26 - $269.10
$172.26
$132.51 - $207.00
$132.51 - $207.00
$132.51
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$1,124.81 - $1,393.94
$1,124.81 - $1,393.94
$1,124.81
$865.24 - $1,072.26
$865.24 - $1,072.26
$865.24

Hybrid 1400 Mattress

With this queen mattress, you have endless possibilities for restful sleep. Its power packed wrapped coils contour to your body. Layers of foam—in...

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$1,124.81 - $1,393.94
$1,124.81 - $1,393.94
$1,124.81
$865.24 - $1,072.26
$865.24 - $1,072.26
$865.24
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12 Inch Memory Foam Mattress image
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$483.02 - $860.24
$483.02 - $860.24
$483.02
$371.55 - $661.72
$371.55 - $661.72
$371.55

12 Inch Memory Foam Mattress

When it comes to your comfort, discover this ultra-plush 12-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazin...

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$483.02 - $860.24
$483.02 - $860.24
$483.02
$371.55 - $661.72
$371.55 - $661.72
$371.55
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$400.83 - $711.61
$400.83 - $711.61
$400.83
$308.33 - $547.39
$308.33 - $547.39
$308.33

10 Inch Chime Memory Foam Mattress in a Box

Enjoy endless possibilities for restful sleep with this queen mattress. Soothing memory foam contours to your body, while a thick layer of firm su...

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$400.83 - $711.61
$400.83 - $711.61
$400.83
$308.33 - $547.39
$308.33 - $547.39
$308.33
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10 Inch Chime Elite 2.0 Mattress image
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$493.17 - $964.94
$493.17 - $964.94
$493.17
$379.36 - $742.26
$379.36 - $742.26
$379.36

10 Inch Chime Elite 2.0 Mattress

Stretch out and let the cares of the day fade away. This firm twin mattress is crafted for modern comfort and convenience, with layers of refreshi...

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$493.17 - $964.94
$493.17 - $964.94
$493.17
$379.36 - $742.26
$379.36 - $742.26
$379.36
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$613.64 - $1,147.34
$613.64 - $1,147.34
$613.64
$472.03 - $882.57
$472.03 - $882.57
$472.03

12 Inch Chime Elite 2.0 Mattress

Stretch out and let the cares of the day fade away with this plush twin mattress. It's crafted for modern comfort and convenience, with layers inc...

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$613.64 - $1,147.34
$613.64 - $1,147.34
$613.64
$472.03 - $882.57
$472.03 - $882.57
$472.03
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14 Inch Chime Elite 2.0 Mattress image
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$1,321.87
$1,321.87 - $1,321.87
$1,321.87
$1,016.82
$1,016.82 - $1,016.82
$1,016.82

14 Inch California King Chime Elite 2.0 Mattress

Stretch out and let the cares of the day fade away. This ultra-plush California king mattress is crafted for modern comfort and convenience, with ...

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$1,321.87
$1,321.87 - $1,321.87
$1,321.87
$1,016.82
$1,016.82 - $1,016.82
$1,016.82
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Comfort Plus Mattress image
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$380.58 - $531.45
$380.58 - $531.45
$380.58
$292.75 - $408.81
$292.75 - $408.81
$292.75

Comfort Plus Mattress

Slumber away in superior snugness on this queen mattress. With a wrapped coil system designed to reduce motion transfer, it works overtime to prov...

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$380.58 - $531.45
$380.58 - $531.45
$380.58
$292.75 - $408.81
$292.75 - $408.81
$292.75
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$718.37
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$718.37
$552.59
$552.59 - $552.59
$552.59

13 Inch Hybrid Hot Buy Mattress

With this hybrid king mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which cont...

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$718.37
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$718.37
$552.59
$552.59 - $552.59
$552.59
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$1,926.50
$1,926.50 - $1,926.50
$1,926.50
$1,481.92
$1,481.92 - $1,481.92
$1,481.92

Head-Foot Model Best California King Adjustable Base

Sleep your best in a perfect position and enjoy full relaxation of a head and foot massage with this California king adjustable power base. Sleep ...

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$1,926.50
$1,926.50 - $1,926.50
$1,926.50
$1,481.92
$1,481.92 - $1,481.92
$1,481.92
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$320.89
$320.89 - $320.89
$320.89
$246.84
$246.84 - $246.84
$246.84

iKidz Ocean Mattress and Pillow

Sleep soundly knowing your kids do, too. This twin mattress provides the rest they need to navigate the day, from schooltime to playtime. No need ...

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$320.89
$320.89 - $320.89
$320.89
$246.84
$246.84 - $246.84
$246.84
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8 Inch Memory Foam Mattress image
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$654.16
$654.16 - $654.16
$654.16
$503.20
$503.20 - $503.20
$503.20

8 Inch California King Memory Foam Mattress

When it comes to your comfort, discover this 8-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazing support, pr...

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$654.16
$654.16 - $654.16
$654.16
$503.20
$503.20 - $503.20
$503.20
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$431.22
$431.22 - $431.22
$431.22
$331.71
$331.71 - $331.71
$331.71

10 Inch Pocketed Hybrid Mattress

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress. You get the best of both worlds: the pressure relief of cooli...

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$431.22
$431.22 - $431.22
$431.22
$331.71
$331.71 - $331.71
$331.71
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Millennium 2.0 12 Inch Foam Mattress
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$520.18 - $1,334.24
$520.18 - $1,334.24
$520.18
$400.14 - $1,026.34
$400.14 - $1,026.34
$400.14

Millennium 2.0 Foam Mattress

Discover the luxury of this memory foam queen mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable tempe...

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$520.18 - $1,334.24
$520.18 - $1,334.24
$520.18
$400.14 - $1,026.34
$400.14 - $1,026.34
$400.14
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