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Mid Rivers

Mattress Direct

331 Costco Way
St. Peters, MO 63376
636-278-3099 click to call



Showroom Hours

Monday – Friday 10AM – 8PM
Saturday 10AM – 6PM
Sunday 11AM – 5PM


In the Costco Plaza at the Mid Rivers exit of Interstate 70, Mattress Direct Mid Rivers displays the entire collection of Tempur-Pedic, Beautyrest, Beautyrest Black, Beautyrest Hybrid, the new Beautyrest Silver, Beautyrest Platinum; and a complete custom line of performance mattresses built by Kingsdown. Mattress Direct always guarantees the lowest price in St. Louis on every mattress on display. You save money when you order your Mattress Direct.

 Alex - Store Manager

Showroom Manager : Alex  -

Alex joined the Mattress Direct team in 2016 and loves helping people find the perfect sleep products to feel their best. When he isn't managing the St. Peters showroom, he enjoys traveling and hiking. He's been to 8 different countries and 35 of the United States. He enjoys the outdoors and likes hiking in state parks while traveling. He is really into music, and likes going to concerts. 


With Mattress Direct Since : 2016

Alex's Personal Pillow : Bedgear Dusk 2.0 

Alex's Favorite Mattress :   Kingsdown iDirect 3.0 Platinum

Alex's Favorite Band : The Foo Fighters

Alex's Favorite Movie : Tombstone