Hours Of Operations Mattress Giant Massachusetts Somerville Mattress Giant Hours of Operation and Locations in Somerville, MA 4.6 - 41 votes 1 Locations in Somerville www.mattressgiant.com Mattress Giant Hours Category: Home & Garden Mattress Giant - Somerville, MA 02143 14 Mcgrath Hwy, Ste 16(617) 623-0960 View Store Details Explore SomervilleView More Apparel MarshallsTJ MaxxKmartSaks Fifth AvenueCarter's Sports TargetSports AuthorityNikeAdidasReebok Jewelry MarshallsSaks Fifth AvenueKay JewelersChico'sCharlotte Russe Recommend For You Mattress Superstore Mattress Warehouse Maui Divers Jewelry McCoy's Building Supply Merle Norman Cosmetic Studio Miele Modern Bathroom Mor Furniture for Less My Eyelab Naturalizer