1# Mattress Firm Dundalk Address: 1417 Merritt Blvd, Dundalk, MD 21222 Reviews of the store Just bought our king size mattress and mattress protector and we had Dougie and Will as our sales people! They were both amazing and so easy to work with and hassle free! Great prices too! Thank you Stu Needel. … Continue reading Mattress Stores Near Dundalk