Couch Bed Coupon, Deals, Gel Memory Mattress Promo Codes. CouchBed is an independently owned, family run business, operating out of Flagstaff Arizona. The founders of CouchBed have decades of experience in the furniture, foam, and mattress industries. Years and years of product development, and quality control process have been invested into the CouchBed. CouchBed offers the same cool-gel memory foam as the top mattress-in-a-box brands. All the comfort, at a fraction of the price. mattress is comfortable, and it works well as a couch too... it's the smartest piece of furniture.