Simmons Beautyrest King-Size Firm Mattresses

In the late 1950s, Simmons introduced the king size mattress (76" x 80"). The company continues to produce luxurious Simmons Beautyrest firm king mattresses, which offer the support you need for the perfect night's sleep. If you're looking for a Simmons Beautyrest luxury firm king mattress, look no further than our selection here at Sleep Train, where you'll find the right price on our wide range of Simmons Beautyrest king firm mattress options. Shop today.

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  • $549.99 - $1,099.99 $384.99 - $769.99
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  • $2,549.99 - $3,699.99
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  • $749.99 - $1,299.99
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  • $1,049.99 - $1,599.99
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  • $3,449.99 - $4,599.99
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