Cloud 9 Mattress Co. is the expert in St. Charles County and St. Louis for all of your mattress needs. We offer affordable premium mattress options in St. Peters, MO and Wentzville, MO. At Cloud 9 Mattress Co. we offer latex mattresses (great for medical conditions), gel infused memory foam mattresses (sleep cool technology), individual pocket coil mattresses (limits transfer of motion and maximizes pressure relief) and more. In addition to offering the best mattresses in St. Charles County, and St. Louis, we offer unique top of the line bed frames, pillows, sheets, mattress protectors, mattress pads and more. Professional delivery and set up is available for any purchase, and we keep a large inventory for fast delivery or pick-up! Call, email or stop by one of our locations in Wentzville