Memorial Day Sale: Save up to $700 + FREE adjustable base³ on select mattresses. Shop Now!

Mattress Firm Knox Park

3003 Knox Street Suite 103 Dallas, TX 75205
(214) 520-9993
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Store Hours
Monday 9:00am - 9:00pm
Tuesday 9:00am - 9:00pm
Wednesday 9:00am - 9:00pm
Thursday 9:00am - 9:00pm
Friday 9:00am - 9:00pm
Saturday 9:00am - 9:00pm
Sunday 10:00am - 6:00pm
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Memorial Day Sale: Save up to $700 + FREE adjustable base³ on select mattresses. Memorial Day Sale: Save up to $700 + FREE adjustable base³ on select mattresses.

Popular Mattresses & Accessories to Try In Store.

new
Sherwood Monarch Box Spring Foundation | Reg | Queen
Sherwood Monarch Box Spring Foundation | Reg | Queen
$375.0
1
limited deal
Sleepy's Deluxe Rakuna Jigsaw Platform Bed | Queen
Sleepy's Deluxe Rakuna Jigsaw Platform Bed | Queen
$454.99 $649.99
38
new
Sleepy's Deluxe Bed Frame | One Piece
Sleepy's Deluxe Bed Frame | One Piece
$199.99
194
new
Stearns & Foster SX4 Box Spring Foundation | Reg | Queen
Stearns & Foster SX4 Box Spring Foundation | Reg | Queen
$315.0
689
new
Purple Rejuvenate Royale Duchess Mattress | Queen
Purple Rejuvenate Royale Duchess Mattress | Queen
$7599.0
13
new
Sealy Ease Adjustable Base | Queen
Sealy Ease Adjustable Base | Queen
$1049.0
4748
Bedgear Twin StretchWick Mattress Protector
Bedgear Twin StretchWick Mattress Protector
$79.99
144
Bedgear Queen StretchWick Mattress Protector
Bedgear Queen StretchWick Mattress Protector
$119.99
144
Bedgear King StretchWick Mattress Protector
Bedgear King StretchWick Mattress Protector
$129.99
144
Bedgear Full StretchWick Mattress Protector
Bedgear Full StretchWick Mattress Protector
$99.99
144

Nearby Stores

  • Mattress Firm Knox
    0.1 mi
    (699)
    3007 North Henderson Avenue
    Dallas, TX 75206
    (214) 237-5294
    Directions Store Details
  • Mattress Firm Mockingbird
    1.2 mi
    (456)
    5400 East Mockingbird Lane Suite 101
    Dallas, TX 75206
    (214) 826-7600
    Directions Store Details
  • Mattress Firm McKinney Avenue
    1.9 mi
    (530)
    2633 McKinney Avenue Suite 110
    Dallas, TX 75204
    (214) 953-3901
    Directions Store Details
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Mattress Firm Location in Dallas, TX

Mattress Firm Knox Park in Dallas, Texas, delivers a shopping experience designed for the dynamic community near Southern Methodist University (SMU). Located in the vibrant Knox-Henderson district, this store serves everyone from college students and faculty looking for quality sleep solutions to local residents enjoying the lively dining and shopping scene. Our Knox Park team is committed to helping customers find the perfect mattress to meet their unique needs—whether it’s for maximizing rest during a busy academic schedule or relaxing after a day exploring nearby trails along the Katy Trail. With a curated selection of top brands, Mattress Firm Knox Park is your go-to destination for better sleep in one of Dallas’s most energetic neighborhoods.

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