Gangneung Sand Bonjeom is a bakery in Gangneung that sells butter cookie sandwiches bought as travel gifts. Its signature Gangneung Sand fills crisp cookies with butter cream and comes in coffee, strawberry, Chodang corn, black sesame, persimmon, and sweet potato flavors. The store is a large, clean building with white and blue accents. Products come in individual or box packaging, which makes them easy to carry as gifts.