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Sierra Sleep by Ashley

Shop the Sierra Sleep collection at FurnishChicago in Chicago, IL. 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 Chicago 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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Save up to $151.81 Save $0.00
$436.63 - $657.83
$436.63 - $657.83
$436.63
$335.87 - $506.02
$335.87 - $506.02
$335.87

Chime 12 Inch Memory Foam Mattress in a Box

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

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$436.63 - $657.83
$436.63 - $657.83
$436.63
$335.87 - $506.02
$335.87 - $506.02
$335.87
Save up to $151.81 Save $0.00
Save up to $142.86 Save $0.00
$342.02 - $619.05
$342.02 - $619.05
$342.02
$263.09 - $476.19
$263.09 - $476.19
$263.09

Chime 8 Inch Memory Foam Mattress in a Box

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

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$342.02 - $619.05
$342.02 - $619.05
$342.02
$263.09 - $476.19
$263.09 - $476.19
$263.09
Save up to $142.86 Save $0.00
Peak 2.0 8 Memory Foam Mattress image Save up to $149.44 Save $0.00
$336.31 - $647.56
$336.31 - $647.56
$336.31
$258.70 - $498.12
$258.70 - $498.12
$258.70

Peak 2.0 8 Memory Foam Mattress

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

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$336.31 - $647.56
$336.31 - $647.56
$336.31
$258.70 - $498.12
$258.70 - $498.12
$258.70
Save up to $149.44 Save $0.00
Peak 2.0 12 Memory Foam Mattress image Save up to $179.17 Save $0.00
$517.60 - $776.39
$517.60 - $776.39
$517.60
$398.15 - $597.22
$398.15 - $597.22
$398.15

Peak 2.0 12 Memory Foam Mattress

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

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$517.60 - $776.39
$517.60 - $776.39
$517.60
$398.15 - $597.22
$398.15 - $597.22
$398.15
Save up to $179.17 Save $0.00
Limited Edition PT Mattress image
Save up to $232.31 Save $0.00
$579.15 - $1,006.67
$579.15 - $1,006.67
$579.15
$445.50 - $774.36
$445.50 - $774.36
$445.50

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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$579.15 - $1,006.67
$579.15 - $1,006.67
$579.15
$445.50 - $774.36
$445.50 - $774.36
$445.50
Save up to $232.31 Save $0.00
Save up to $409.37 Save $0.00
$1,118.40 - $1,773.94
$1,118.40 - $1,773.94
$1,118.40
$860.31 - $1,364.57
$860.31 - $1,364.57
$860.31

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 of...

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$1,118.40 - $1,773.94
$1,118.40 - $1,773.94
$1,118.40
$860.31 - $1,364.57
$860.31 - $1,364.57
$860.31
Save up to $409.37 Save $0.00
Save up to $97.87 Save $0.00
$324.92 - $424.11
$324.92 - $424.11
$324.92
$249.94 - $326.24
$249.94 - $326.24
$249.94

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 t...

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$324.92 - $424.11
$324.92 - $424.11
$324.92
$249.94 - $326.24
$249.94 - $326.24
$249.94
Save up to $97.87 Save $0.00
12 Inch Memory Foam Mattress image
Save up to $201.01 Save $0.00
$489.09 - $871.03
$489.09 - $871.03
$489.09
$376.22 - $670.02
$376.22 - $670.02
$376.22

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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$489.09 - $871.03
$489.09 - $871.03
$489.09
$376.22 - $670.02
$376.22 - $670.02
$376.22
Save up to $201.01 Save $0.00
10 Inch Chime Memory Foam Mattress in a Box image
Save up to $166.28 Save $0.00
$405.86 - $720.53
$405.86 - $720.53
$405.86
$312.20 - $554.25
$312.20 - $554.25
$312.20

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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$405.86 - $720.53
$405.86 - $720.53
$405.86
$312.20 - $554.25
$312.20 - $554.25
$312.20
Save up to $166.28 Save $0.00
10 Inch Chime Elite 2.0 Mattress image
Save up to $225.47 Save $0.00
$499.36 - $977.05
$499.36 - $977.05
$499.36
$384.12 - $751.58
$384.12 - $751.58
$384.12

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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$499.36 - $977.05
$499.36 - $977.05
$499.36
$384.12 - $751.58
$384.12 - $751.58
$384.12
Save up to $225.47 Save $0.00
12 Inch Chime Elite 2.0 Mattress image
Save up to $268.09 Save $0.00
$621.35 - $1,161.73
$621.35 - $1,161.73
$621.35
$477.96 - $893.64
$477.96 - $893.64
$477.96

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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$621.35 - $1,161.73
$621.35 - $1,161.73
$621.35
$477.96 - $893.64
$477.96 - $893.64
$477.96
Save up to $268.09 Save $0.00
Save $74.98 Save $0.00
$324.92
$324.92 - $324.92
$324.92
$249.94
$249.94 - $249.94
$249.94

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 t...

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$324.92
$324.92 - $324.92
$324.92
$249.94
$249.94 - $249.94
$249.94
Save $74.98 Save $0.00
8 Inch Memory Foam Mattress image
Save $152.86 Save $0.00
$662.38
$662.38 - $662.38
$662.38
$509.52
$509.52 - $509.52
$509.52

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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$662.38
$662.38 - $662.38
$662.38
$509.52
$509.52 - $509.52
$509.52
Save $152.86 Save $0.00
Save up to $161.28 Save $0.00
$387.62 - $698.87
$387.62 - $698.87
$387.62
$298.17 - $537.59
$298.17 - $537.59
$298.17

Peak 2.0 10 Memory Foam Mattress

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

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$387.62 - $698.87
$387.62 - $698.87
$387.62
$298.17 - $537.59
$298.17 - $537.59
$298.17
Save up to $161.28 Save $0.00
14 Inch Chime Elite 2.0 Mattress image
Save $308.87 Save $0.00
$1,338.44
$1,338.44 - $1,338.44
$1,338.44
$1,029.57
$1,029.57 - $1,029.57
$1,029.57

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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$1,338.44
$1,338.44 - $1,338.44
$1,338.44
$1,029.57
$1,029.57 - $1,029.57
$1,029.57
Save $308.87 Save $0.00
Save up to $417.26 Save $0.00
$1,194.79 - $1,808.14
$1,194.79 - $1,808.14
$1,194.79
$919.07 - $1,390.88
$919.07 - $1,390.88
$919.07

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 ...

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$1,194.79 - $1,808.14
$1,194.79 - $1,808.14
$1,194.79
$919.07 - $1,390.88
$919.07 - $1,390.88
$919.07
Save up to $417.26 Save $0.00