Deep Croissant is a bakery in a residential area near Suraksan Station in Nowon-gu, Seoul, baking croissants, ciabatta, and salt bread. The croissant has distinct layers and a strong butter flavor, and the selection also includes myeongnan salt bread, olive ciabatta, and Suraksan cube matcha. In the morning the bread selection is at its most varied, and the shop is takeout only, so ordered bread is packed to go. There is no seating inside the shop.