Nestled in the alleys of Sindang-dong Market, Mailroom is an espresso bar with a unique mailbox concept. Here, you write your desired menu on a piece of paper and receive a numbered mailbox key. When your order is ready, you open the corresponding mailbox to collect your menu, replicating the thrill of receiving a letter. This special ordering method brings the excitement of opening a mailbox to your coffee experience. At Mailroom, you can enjoy coffee and write letters, creating memorable moments in your own way. Furthermore, Mailroom is a popular hotspot known for its vintage interior and inviting atmosphere, making it an ideal date spot. The signature menu features espresso coffee, espresso-based cocktails, and a variety of desserts that perfectly complement the coffee.