Hours Of Operations Mattress Firm Kansas Merriam Mattress Firm Hours of Operation and Locations in Merriam, KS 4.8 - 220 votes 1 Locations in Merriam www.mattressfirm.com Mattress Firm Hours Category: Home & Garden Mattress Firm - Merriam, KS 66202 5740 Antioch Rd(913) 362-6006 View Store Details Explore MerriamView More Apparel MarshallsCarharttOld NavyDick's Sporting GoodsRainbow Sports Dick's Sporting GoodsG & S Sporting Goods Jewelry Marshalls Recommend For You Mickey Shorr Milestones Milwaukee PC Mori Luggage & Gifts MyEyeDr New Seasons Market Old Time Pottery Pac Sun Pacific Sunwear Party Depot