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Outstanding service. The entire purchase lasted probably like 15 minutes. Joe, the owner communicated with me through...
Bed Post will definitely be my go to furniture store from now on. Thank you Joe. I highly recommend Bed Post to anyon...
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The Bed Post – Long Beach 3143 East Anaheim St Long Beach, California 90804 | (562)888-4070
The Bed Post – Long Beach 3143 East Anaheim St Long Beach, California 90804 | (562)888-4070
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Sierra Sleep by Ashley

Shop the Sierra Sleep collection at The Bed Post Mattress and Furniture in Long Beach, CA. 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 Long Beach 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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Product image Save up to 23% Save %
$932.79 - $1,147.33
$932.79 - $1,147.33
$932.79
$717.53 - $882.56
$717.53 - $882.56
$717.53

Cosmic Power Base 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 r...

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$932.79 - $1,147.33
$932.79 - $1,147.33
$932.79
$717.53 - $882.56
$717.53 - $882.56
$717.53
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$598.55 - $1,198.64
$598.55 - $1,198.64
$598.55
$460.42 - $922.03
$460.42 - $922.03
$460.42

Limited Edition Firm Mattress

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

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$598.55 - $1,198.64
$598.55 - $1,198.64
$598.55
$460.42 - $922.03
$460.42 - $922.03
$460.42
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$1,525.10 - $2,419.00
$1,525.10 - $2,419.00
$1,525.10
$1,173.15 - $1,860.77
$1,173.15 - $1,860.77
$1,173.15

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...

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$1,525.10 - $2,419.00
$1,525.10 - $2,419.00
$1,525.10
$1,173.15 - $1,860.77
$1,173.15 - $1,860.77
$1,173.15
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$2,465.66
$2,465.66 - $2,465.66
$2,465.66
$1,896.66
$1,896.66 - $1,896.66
$1,896.66

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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$2,465.66
$2,465.66 - $2,465.66
$2,465.66
$1,896.66
$1,896.66 - $1,896.66
$1,896.66
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$2,128.30 - $2,933.61
$2,128.30 - $2,933.61
$2,128.30
$1,637.15 - $2,256.62
$1,637.15 - $2,256.62
$1,637.15

Millennium Luxury Plush Gel Latex Hybrid Mattress

Discover the luxury of this hybrid plush mattress. A layer of cooling gel latex and two layers of temperature-regulating material keep you at a co...

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$2,128.30 - $2,933.61
$2,128.30 - $2,933.61
$2,128.30
$1,637.15 - $2,256.62
$1,637.15 - $2,256.62
$1,637.15
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$718.24 - $1,111.57
$718.24 - $1,111.57
$718.24
$552.49 - $855.05
$552.49 - $855.05
$552.49

Millennium 2.0 Foam 12 Inch 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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$718.24 - $1,111.57
$718.24 - $1,111.57
$718.24
$552.49 - $855.05
$552.49 - $855.05
$552.49
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$1,265.47
$1,265.47 - $1,265.47
$1,265.47
$973.44
$973.44 - $973.44
$973.44

Millennium 2.0 Hybrid 12 Inch Mattress

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

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$1,265.47
$1,265.47 - $1,265.47
$1,265.47
$973.44
$973.44 - $973.44
$973.44
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$872.14 - $1,436.50
$872.14 - $1,436.50
$872.14
$670.88 - $1,105.00
$670.88 - $1,105.00
$670.88

Millennium 2.0 Foam 14 Inch 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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$872.14 - $1,436.50
$872.14 - $1,436.50
$872.14
$670.88 - $1,105.00
$670.88 - $1,105.00
$670.88
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$945.22 - $1,458.26
$945.22 - $1,458.26
$945.22
$727.09 - $1,121.74
$727.09 - $1,121.74
$727.09

Millennium 2.0 Hybrid 14 Inch Mattress

Discover the luxury of this hybrid twin XL mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temperat...

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$945.22 - $1,458.26
$945.22 - $1,458.26
$945.22
$727.09 - $1,121.74
$727.09 - $1,121.74
$727.09
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$1,169.09 - $1,842.26
$1,169.09 - $1,842.26
$1,169.09
$899.30 - $1,417.12
$899.30 - $1,417.12
$899.30

Millennium 2.0 Hybrid 16 Inch Mattress

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

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$1,169.09 - $1,842.26
$1,169.09 - $1,842.26
$1,169.09
$899.30 - $1,417.12
$899.30 - $1,417.12
$899.30
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