Going green got you a free coffee on Earth Day at Stewart’s Shops! We served more than 10,000 free hot coffees to anyone who brought in a travel mug on Sunday, April 22nd. Did you know, Stewart’s customers get 10¢ off a hot coffee every time they bring in a travel mug to one of our shops? If you buy a new Stewart’s refillable mug, your first fill is always free! Stewart's Shops is Your Coffee Shop!