BTS Purple Box 2039 is a time capsule that was handed over to South Korean President Moon Jae In in September 2020 to commemorate Koreas First Youth Day. The time capsule is a big purple box with a white BTS logo, and it is on display at the National Museum of Korean Contemporary History. The box measures 40 centimeters in length, 30 centimeters in width, and 26 centimeters in depth. It contains "objects related to young people," remnants of BTS musical achievements, memories, their loyal fandom, and special messages to future generations. BTS will open the time capsule in 2039, 19 years later, to mark Koreas 20th Youth Day anniversary. The time capsule is a symbol of BTS love for their fans and their commitment to their music and message, which they hope will inspire future generations.