Hours Of Operations Mattress Firm South Carolina North Myrtle Beach Mattress Firm Hours of Operation and Locations in North Myrtle Beach, SC 4.8 - 220 votes 1 Locations in North Myrtle Beach www.mattressfirm.com Mattress Firm Hours Category: Home & Garden Mattress Firm - North Myrtle Beach, SC 29582 270 Highway 17 N(843) 249-4374 View Store Details Explore North Myrtle BeachView More Apparel TJ MaxxBig LotsHamrick'sCarharttCarter's Sports GolfsmithSkechersJones New YorkOvertime SportsLids Jewelry Hobby LobbyChico'sMole Hole Recommend For You Mickey Shorr Milestones Milwaukee PC Mori Luggage & Gifts MyEyeDr New Seasons Market Old Time Pottery Pac Sun Pacific Sunwear Party Depot