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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 Montgomery Overstock (AL) - Multi Location 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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Hybrid 1300 Mattress image Save up to 23% Save %
$680.08 - $1,134.95
$680.08 - $1,134.95
$680.08
$523.14 - $873.04
$523.14 - $873.04
$523.14

Hybrid 1300 Mattress

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

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$680.08 - $1,134.95
$680.08 - $1,134.95
$680.08
$523.14 - $873.04
$523.14 - $873.04
$523.14
Save up to 23% Save %
8 Inch Bonnell Hybrid Mattress image Save up to 23% Save %
$280.35 - $505.53
$280.35 - $505.53
$280.35
$215.65 - $388.87
$215.65 - $388.87
$215.65

8 Inch Bonnell Hybrid Mattress

Experience more restful sleep with this innerspring mattress. Feel the support of its high-density quilt foam and pad as this truly traditional coi...

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$280.35 - $505.53
$280.35 - $505.53
$280.35
$215.65 - $388.87
$215.65 - $388.87
$215.65
Save up to 23% Save %
Cosmic Power Base Adjustable Base image Save up to 23% Save %
$675.57 - $830.96
$675.57 - $830.96
$675.57
$519.67 - $639.20
$519.67 - $639.20
$519.67

Cosmic Power Base 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 rais...

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$675.57 - $830.96
$675.57 - $830.96
$675.57
$519.67 - $639.20
$519.67 - $639.20
$519.67
Save up to 23% Save %
Limited Edition Firm Mattress image Save up to 23% Save %
$433.49 - $868.10
$433.49 - $868.10
$433.49
$333.45 - $667.77
$333.45 - $667.77
$333.45

Limited Edition Firm Mattress

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this firm twin XL mattress. Packed inside are layers of su...

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$433.49 - $868.10
$433.49 - $868.10
$433.49
$333.45 - $667.77
$333.45 - $667.77
$333.45
Save up to 23% Save %
Limited Edition PT Mattress image
Save up to 23% Save %
$571.97 - $994.19
$571.97 - $994.19
$571.97
$439.98 - $764.76
$439.98 - $764.76
$439.98

Limited Edition PT Mattress

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this pillow top California king mattress. Packed inside ar...

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$571.97 - $994.19
$571.97 - $994.19
$571.97
$439.98 - $764.76
$439.98 - $764.76
$439.98
Save up to 23% Save %
Augusta2 Mattress image
Save up to 23% Save %
$448.14 - $698.09
$448.14 - $698.09
$448.14
$344.72 - $536.99
$344.72 - $536.99
$344.72

Augusta2 Mattress

For you, comfort, support, quality and price are all top of mind. Rest easy. The Augusta2 Euro pillow top mattress blends high performance with low...

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$448.14 - $698.09
$448.14 - $698.09
$448.14
$344.72 - $536.99
$344.72 - $536.99
$344.72
Save up to 23% Save %
8 Inch Chime Innerspring Mattress in a Box image
Save up to 23% Save %
$266.85 - $507.81
$266.85 - $507.81
$266.85
$205.27 - $390.62
$205.27 - $390.62
$205.27

8 Inch Chime Innerspring Mattress in a Box

Enjoy endless possibilities for restful sleep with this innerspring full mattress. Feel the support of a truly traditional coil mattress which cont...

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$266.85 - $507.81
$266.85 - $507.81
$266.85
$205.27 - $390.62
$205.27 - $390.62
$205.27
Save up to 23% Save %
Sundown Treasure Adirondack Chair image
Save 23% Save %
$279.66
$279.66 - $279.66
$279.66
$215.12
$215.12 - $215.12
$215.12

Sundown Treasure Adirondack Chair

3D Available

Add cottage-quaint charm to your outdoor oasis with this Adirondack chair in a driftwood finish. Made of MEGA-TUFF® high-density polyethylene mater...

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$279.66
$279.66 - $279.66
$279.66
$215.12
$215.12 - $215.12
$215.12
Save 23% Save %
Better than a Boxspring Foundation image
Save up to 23% Save %
$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 queen mattress riser is an all-in-one support system that takes the place of an ordinary bed frame an...

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$172.26 - $269.10
$172.26 - $269.10
$172.26
$132.51 - $207.00
$132.51 - $207.00
$132.51
Save up to 23% Save %
Hybrid 1400 Mattress image
Save up to 23% Save %
$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 California king mattress, you have endless possibilities for restful sleep. Its power packed wrapped coils contour to your body. Layers o...

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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
Save up to 23% Save %
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 amazing...

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$483.02 - $860.24
$483.02 - $860.24
$483.02
$371.55 - $661.72
$371.55 - $661.72
$371.55
Save up to 23% Save %
10 Inch Chime Memory Foam Mattress in a Box image
Save up to 23% Save %
$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 California king mattress. Soothing memory foam contours to your body, while a thick layer o...

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$400.83 - $711.61
$400.83 - $711.61
$400.83
$308.33 - $547.39
$308.33 - $547.39
$308.33
Save up to 23% Save %
12 Inch Pocketed Hybrid Mattress image
Save 23% Save %
$478.52
$478.52 - $478.52
$478.52
$368.09
$368.09 - $368.09
$368.09

12 Inch Pocketed Hybrid Full Mattress

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

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$478.52
$478.52 - $478.52
$478.52
$368.09
$368.09 - $368.09
$368.09
Save 23% Save %
10 Inch Chime Elite 2.0 Mattress image
Save up to 23% Save %
$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 refreshin...

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$493.17 - $964.94
$493.17 - $964.94
$493.17
$379.36 - $742.26
$379.36 - $742.26
$379.36
Save up to 23% Save %
12 Inch Chime Elite 2.0 Mattress image
Save up to 23% Save %
$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. This plush California king mattress is crafted for modern comfort and convenience, with layers ...

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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
Save up to 23% Save %
14 Inch Chime Elite 2.0 Mattress image
Save 23% Save %
$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 l...

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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
Save 23% Save %
Comfort Plus Mattress image
Save up to 23% Save %
$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 provi...

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$380.58 - $531.45
$380.58 - $531.45
$380.58
$292.75 - $408.81
$292.75 - $408.81
$292.75
Save up to 23% Save %
8 Inch Memory Foam Mattress image
Save 23% Save %
$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, pre...

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$654.16
$654.16 - $654.16
$654.16
$503.20
$503.20 - $503.20
$503.20
Save 23% Save %
10 Inch Pocketed Hybrid Mattress image
Save up to 23% Save %
$377.18 - $431.22
$377.18 - $431.22
$377.18
$290.14 - $331.71
$290.14 - $331.71
$290.14

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 coolin...

View full details
$377.18 - $431.22
$377.18 - $431.22
$377.18
$290.14 - $331.71
$290.14 - $331.71
$290.14
Save up to 23% Save %
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