List of Baskin-Robbins Stores in Mercer Island, WA Outlet Note Regular Brands Baskin-Robbins Washington Mercer Island Rating 4.7 based on 73 votes Official Website https://www.baskinrobbins.com Products Cakes Pies Ice Cream Treats Shakes Delicious Cones NameAddressPhone Name/Address/Phone Baskin-Robbins outlet - Mercer Island 2900 78th Ave Se (206) 236-2781 People Also Viewed