Sierra Sleep Mattresses St. Louis | Cooling & Comfort
Looking for Sierra Sleep by Ashley mattresses in St. Louis? Sit N Sleep 4 Less has been your neighborhood's trusted mattress authority since 2004. From budget-friendly Chime mattresses-in-a-box to premium Millennium gel memory foam, we offer the complete Sierra Sleep catalog at prices that beat national mattress chains. Try before you buy at our St. Louis showroom—no guessing if a bed-in-a-box will work for you. Call 314-664-8233 for same-day delivery.
⭐ Price-Beat Guarantee • Same-Day Delivery • 21+ Years Serving St. Louis ⭐
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$1,541.36
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$1,976.25
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$896.14
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$896.14
Plush Luxe 2.0 Mattress
Reap the benefits of restorative sleep with the plush feel of this Euro top king mattress. Layers of cushioned comfort, including memory foam, quil...
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$1,541.36
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Original price
$1,976.25
Original price
$1,541.36
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Original price
$1,976.25
Original price
$1,541.36
$896.14
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$1,148.98
$896.14
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$1,148.98
Current price
$896.14
Save up to 42%
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$2,313.50
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$3,088.48
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$2,313.50
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$3,088.48
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$2,313.50
$1,345.06
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$1,795.63
$1,345.06
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$1,795.63
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$1,345.06
Terra Sleep Firm Mattress
Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-relie...
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Original price
$2,313.50
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Original price
$3,088.48
Original price
$2,313.50
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Original price
$3,088.48
Original price
$2,313.50
$1,345.06
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$1,795.63
$1,345.06
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$1,795.63
Current price
$1,345.06
Save up to 42%
Original price
$2,313.50
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Original price
$3,088.48
Original price
$2,313.50
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Original price
$3,088.48
Original price
$2,313.50
$1,345.06
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$1,795.63
$1,345.06
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$1,795.63
Current price
$1,345.06
Terra Sleep Medium Mattress
Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-relie...
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Original price
$2,313.50
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Original price
$3,088.48
Original price
$2,313.50
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Original price
$3,088.48
Original price
$2,313.50
$1,345.06
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$1,795.63
$1,345.06
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$1,795.63
Current price
$1,345.06
Save up to 42%
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$2,933.49
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$3,707.03
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$2,933.49
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$3,707.03
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$2,933.49
$1,705.52
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$2,155.25
$1,705.52
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$2,155.25
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$1,705.52
Terra Sleep Soft Mattress
Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-relie...
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$2,933.49
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$3,707.03
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$2,933.49
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$3,707.03
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$2,933.49
$1,705.52
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$2,155.25
$1,705.52
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$2,155.25
Current price
$1,705.52
Save up to 42%
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$1,000.32
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$1,000.32
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$581.58
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$581.58
Destin Cove Firm Mattress
Experience nights of pure comfort with this queen mattress. Its tri-layer plush quilt foam and quick-response memory foam cradle pressure points fo...
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$1,000.32
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$1,000.32
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$581.58
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$581.58
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$1,000.32
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$1,000.32
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$581.58
Destin Cove Plush Mattress
Experience nights of pure comfort with this queen mattress. Its tri-layer plush quilt foam and quick-response memory foam cradle pressure points fo...
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$1,000.32
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$1,000.32
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$581.58
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$581.58
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$581.58
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$1,139.52
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$1,139.52
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$1,139.52
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$662.51
$662.51
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$662.51
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$662.51
Destin Cove PT Mattress
Experience nights of pure comfort with this pillow top queen mattress. Its tri-layer plush quilt foam and quick-response memory foam cradle pressur...
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Original price
$1,139.52
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$1,139.52
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$1,139.52
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$1,139.52
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$662.51
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$662.51
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$662.51
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$1,079.25
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$1,700.68
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$1,700.68
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$1,079.25
$627.47
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$988.77
$627.47
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$988.77
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$627.47
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 temperature...
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Original price
$1,079.25
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$1,700.68
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$1,079.25
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$1,700.68
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$1,079.25
$627.47
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$988.77
$627.47
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$988.77
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$627.47
Save up to 42%
