Planet Smoothie is the third largest American chain of smoothie stores serving smoothies. The company was founded in 1995 by Martin Sprock in Atlanta, Georgia, and currently operates more than 100 locations. From Wikipedia
Major U.S. smoothie chains are rewarding loyalty members on June 21 with buy-one-get-one offers, $1 specialty blends, free large smoothies with food purchases, app-exclusive bonuses, extended redemption windows
