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Mattress Firm Key Largo

99550 Overseas Highway Key Largo, FL 33037
(786) 971-4899
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Store Hours
Monday 9:00am - 7:00pm
Tuesday 9:00am - 7:00pm
Wednesday 9:00am - 7:00pm
Thursday 9:00am - 7:00pm
Friday 9:00am - 7:00pm
Saturday 9:00am - 7:00pm
Sunday 10:00am - 5:00pm
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Upgrade Your Sleep Sale: Save up to $600 + FREE adjustable base³ on select mattresses. Upgrade Your Sleep Sale: Save up to $600 + FREE adjustable base³ on select mattresses.

Popular Mattresses & Accessories to Try In Store.

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Sleepy's By Sealy Spring Stella Medium Mattress | Twin
Sleepy's By Sealy Spring Stella Medium Mattress | Twin
$529.99 $1329.99
10
new
Sealy Frisco 2.0 Firm Mattress | Twin
Sealy Frisco 2.0 Firm Mattress | Twin
$999.99
9
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Dreamcloud PressureSmart Technology Plush Mattress | Queen
Dreamcloud PressureSmart Technology Plush Mattress | Queen
$999.0 $1649.0
16
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Sealy SX Box Spring Foundation | Reg | Queen
Sealy SX Box Spring Foundation | Reg | Queen
$275.0
339
new
Stearns & Foster SX4 Box Spring Foundation | Reg | Queen
Stearns & Foster SX4 Box Spring Foundation | Reg | Queen
$315.0
669
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Sealy Ease Adjustable Base | Queen
Sealy Ease Adjustable Base | Queen
$1049.0
4605
express delivery
Tempur-Pedic Queen Charcoal Box Spring Foundation | Reg
Tempur-Pedic Queen Charcoal Box Spring Foundation | Reg
$380.0
1258
Sealy Posturepedic Elite Brenham II 15
Sealy Posturepedic Elite Brenham II 15" Medium Mattress | Queen
$1999.0
390
Beautyrest Black Series Three 15
Beautyrest Black Series Three 15" Firm Mattress | Queen
$3799.0
2019
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Beautyrest Black 24 Box Spring Foundation | Reg | Queen
Beautyrest Black 24 Box Spring Foundation | Reg | Queen
$300.0
215

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Mattress Firm Location in Key Largo, FL

Mattress Firm Key Largo offers a personalized sleep shopping experience inspired by the island's vibrant coastal lifestyle. Located just minutes from the renowned John Pennekamp Coral Reef State Park—the nation's first undersea park—our store serves a community immersed in marine adventure and natural beauty. Whether you're a local returning from a day of diving at the Christ of the Abyss statue or a visitor unwinding after exploring the coral reefs, our knowledgeable Sleep Experts® are dedicated to helping you find the ideal mattress to suit your lifestyle. With a curated selection of top brands and sleep solutions tailored to the tropical climate and laid-back island pace, Mattress Firm Key Largo is your destination for restful nights in the heart of the Florida Keys.

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