Mattress Mart 64 Cambridge St, Burlington, MA01803 Mattress Mart is a warehouse located near the I-95 and Route 128 junction on Cambridge Street. It sells a…More wide array of mattresses, covers, pads, sofas, futons, and futon frames. Some of the brands sold here include Tempurpedic, Simmons, Sealy, and Serta mattresses. This location also sells mattresses at a discount rate. Mattress Mart is open daily.