Skip to content
Montgomery OverStock is a wonderful place to shop and they make sure they assist you in every way possible. Thanks!!!!
Love them! I’ve bought a few pieces of furniture and I’ve always had a great experience. Special thanks to Alaiia for...
Read More Reviews At:
Google
(334) 221-8108 Montgomery (205) 582-2381 Birmingham
(334) 221-8108 Montgomery (205) 582-2381 Birmingham
About Us Contact Us Financing Refund Policy Privacy Policy Terms of Service FAQ Mattress Buying Guide Our Blog Birmingham, AL
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
Product image
SKU M20611

Peak 2.0 12 Memory Foam Mattress

by Ashley Furniture
Save 23% Save 23%
$511.17
$511.17 - $766.75
$511.17
$393.21
$393.21 - $589.81
$393.21

Financing Options Available!

Bed Size: Twin

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber. And it's topped with a stretch knit cover for durability.

Specifications▶
Specifications Details
Brand Name
Sierra Sleep® by Ashley
Material
Fabric
Lifestyle
Traditional
Bed Size
Queen
Mattress Feature
Memory Foam
Assembly
Assembly Not Required
Product Details▶
  • Comfort level: firm
  • High-density memory foam for support and comfort
  • Firm support foam for added support and stability
  • Luxury 4-way stretch knit cover for uniform comfort and durability
  • Adjustable base compatible
  • 10-year non-prorated warranty
  • Note: Purchasing mattress and foundation from two different brands may void warranty; see warranty for details
  • Foundation/box spring sold separately
  • State recycling fee may apply
  • Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening
Availability▶
Available Configurations
SKU M20631 — Queen
Dimensions: 79.5''W x 60''D x 12''H | Weight: 61.5 lbs▶

This option is a Queen Mattress.

SKU M20611 — Twin
Dimensions: 74.5''W x 38''D x 12''H | Weight: 38.2 lbs▶

This option is a Twin Mattress.

SKU M20621 — Full
Dimensions: 74.5''W x 53''D x 12''H | Weight: 51.1 lbs▶

This option is a Full Mattress.

SKU M20641 — King
Dimensions: 79.5''W x 76''D x 12''H | Weight: 77.5 lbs▶

This option is a King Mattress.

SKU M20651 — California King
Dimensions: 83.5''W x 72''D x 12''H | Weight: 76.9 lbs▶

This option is a California King Mattress.

More From The Peak 2.0 12 Memory Foam Collection

View More

Love the look? Explore each piece in this collection on its own — mix, match, and build the exact setup that fits your space and style.

Product image
Save up to 23% Save %
$511.17 - $766.75
$511.17 - $766.75
$511.17
$393.21 - $589.81
$393.21 - $589.81
$393.21

Peak 2.0 12 Memory Foam Mattress

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, deliver...

View full details
$511.17 - $766.75
$511.17 - $766.75
$511.17
$393.21 - $589.81
$393.21 - $589.81
$393.21
Save up to 23% Save %

More Memory Foam Mattress

View More

Still deciding? Explore more memory foam mattress side by side — more styles and options to help you find the one that fits your space just right.

Save up to 23% Save %
$431.22 - $649.68
$431.22 - $649.68
$431.22
$331.71 - $499.75
$331.71 - $499.75
$331.71

Chime 12 Inch Memory Foam Mattress in a Box

When it comes to your comfort, discover this 12-inch queen mattress. Its thick layer of memory foam contours to your body, delivering amazing supp...

View full details
$431.22 - $649.68
$431.22 - $649.68
$431.22
$331.71 - $499.75
$331.71 - $499.75
$331.71
Save up to 23% Save %
Save up to 23% Save %
$337.78 - $611.36
$337.78 - $611.36
$337.78
$259.83 - $470.28
$259.83 - $470.28
$259.83

Chime 8 Inch Memory Foam Mattress in a Box

When it comes to your comfort, discover this 8-inch queen mattress. Its memory foam contours to your body, delivering amazing support, pressure re...

View full details
$337.78 - $611.36
$337.78 - $611.36
$337.78
$259.83 - $470.28
$259.83 - $470.28
$259.83
Save up to 23% Save %
Product image
Save up to 23% Save %
$332.14 - $639.54
$332.14 - $639.54
$332.14
$255.49 - $491.95
$255.49 - $491.95
$255.49

Peak 2.0 8 Memory Foam Mattress

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, deliver...

View full details
$332.14 - $639.54
$332.14 - $639.54
$332.14
$255.49 - $491.95
$255.49 - $491.95
$255.49
Save up to 23% Save %
Save up to 23% Save %
$382.82 - $690.20
$382.82 - $690.20
$382.82
$294.48 - $530.92
$294.48 - $530.92
$294.48

Peak 2.0 10 Memory Foam Mattress

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, deliver...

View full details
$382.82 - $690.20
$382.82 - $690.20
$382.82
$294.48 - $530.92
$294.48 - $530.92
$294.48
Save up to 23% Save %
Product 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 queen mattress. Packed inside are layers ...

View full details
$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 %
Save up to 23% Save %
$1,104.55 - $1,751.97
$1,104.55 - $1,751.97
$1,104.55
$849.65 - $1,347.67
$849.65 - $1,347.67
$849.65

Millennium Luxury Gel Memory Foam Mattress

When it comes to your comfort, discover the luxury of this queen gel memory foam mattress. Cooling gel copper-infused memory foam and two layers o...

View full details
$1,104.55 - $1,751.97
$1,104.55 - $1,751.97
$1,104.55
$849.65 - $1,347.67
$849.65 - $1,347.67
$849.65
Save up to 23% Save %
Save up to 23% Save %
$1,180.00 - $1,785.76
$1,180.00 - $1,785.76
$1,180.00
$907.69 - $1,373.66
$907.69 - $1,373.66
$907.69

Millennium Cushion Firm Gel Memory Foam Hybrid Mattress

Discover the luxury of this twin XL hybrid mattress. Two layers of temperature-regulating material keep you at a comfortable temperature all night...

View full details
$1,180.00 - $1,785.76
$1,180.00 - $1,785.76
$1,180.00
$907.69 - $1,373.66
$907.69 - $1,373.66
$907.69
Save up to 23% Save %
Save 23% Save %
$488.66
$488.66 - $488.66
$488.66
$375.89
$375.89 - $375.89
$375.89

8 Inch Memory Foam RV Mattress

Specifications Dimensions 80''W x 72''D x 8''H Weight 54.8lbs. Brand Name Sierra Sleep® by Ashley Lifestyle Traditional UPC 24052853674. Specifica...

View full details
$488.66
$488.66 - $488.66
$488.66
$375.89
$375.89 - $375.89
$375.89
Save 23% Save %
Save up to 23% Save %
$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 ...

View full details
$320.89 - $418.86
$320.89 - $418.86
$320.89
$246.84 - $322.20
$246.84 - $322.20
$246.84
Save up to 23% Save %
12 Inch Memory Foam Mattress image
Save up to 23% Save %
$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...

View full details
$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 %
5 Stars
Top Rated
Delivery Available
Payment Options Available