If you’re looking for an official DBSK/TVXQ (Dong Bang Shin Ki) KPop merchandise this is something you’ll be interested in. It’s a black tote bag. It comes from a concert goods of tour ‘Special Live Tour in Seoul 'TISTORY'’.
It has round white clock on it that looks somehow like these old clocks with a chain a gentlemen preferred to keep in their pockets. The size of the bag is 33.5 x 40 cm. It has a handle and is fastened with a button.
It’s quite affordable for an official merchandise – it costs $74.99.