Upgrade Your Sleep Sale: Save up to $600 + FREE adjustable base³ on select mattresses. Shop Now

Mattress Firm King of Prussia

150 West Dekalb Pike King Of Prussia, PA 19406
(484) 754-0570
Get Directions
Store Hours
Monday 10:00am - 8:00pm
Tuesday 10:00am - 8:00pm
Wednesday 10:00am - 8:00pm
Thursday 10:00am - 8:00pm
Friday 10:00am - 8:00pm
Saturday 10:00am - 8:00pm
Sunday 10:00am - 6:00pm
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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.

new
Sealy SX Box Spring Foundation | Queen
Sealy SX Box Spring Foundation | Queen
$275.0
275
new
Sealy Ease Adjustable Base | Queen
Sealy Ease Adjustable Base | Queen
$1049.0
4478
new
Beautyrest PressureSmart 2.0 Box Spring Foundation | Queen
Beautyrest PressureSmart 2.0 Box Spring Foundation | Queen
$229.99
1653
limited deal
Purple Queen Mattress | Medium Original
Purple Queen Mattress | Medium Original
$1499.0
30102
Beautyrest Black Series Three 15
Beautyrest Black Series Three 15" Firm Mattress | Queen
$3799.0
1941
Tempur-Pedic TEMPUR-Ergo ProSmart Adjustable Base | Twin XL
Tempur-Pedic TEMPUR-Ergo ProSmart Adjustable Base | Twin XL
$2599.0
968
new
Sealy Posturepedic Ashurst II 13
Sealy Posturepedic Ashurst II 13" Medium Mattress | Queen
$1199.0
255
Tempur-Pedic TEMPUR-ProAdapt 2.0 12
Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Medium Mattress | Queen
$3399.0
3587
Sealy Posturepedic Elite Hybrid High Point II 14
Sealy Posturepedic Elite Hybrid High Point II 14" Firm Mattress | Queen
$2499.0
456
new
Beautyrest Black 24 Box Spring Foundation | Queen
Beautyrest Black 24 Box Spring Foundation | Queen
$300.0
201

Nearby Stores

  • Mattress Firm Swedesford Road
    3.9 mi
    211 East Swedesford Road
    Wayne, PA 19087
    (610) 687-1188
    Directions Store Details
  • Mattress Firm Plymouth Meeting
    4.4 mi
    400 West Germantown Pike
    Plymouth Meeting, PA 19462
    (610) 832-0200
    Directions Store Details
  • Mattress Firm Blue Bell
    5.3 mi
    1510 Dekalb Pike Building A
    Blue Bell, PA 19422
    (610) 279-5131
    Directions Store Details

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