Sleeve + reinforced cardboard on both sides + waterproof packaging *If cardboard is out of stock, a coin case will be used instead. I am listing items individually to make it easier to apply for bulk purchases. If you want multiple items, I will offer a discount, taking the rate into consideration. 1-3 items ➨ Mini Letter 3 or more items ➨ Anonymous shipping (Yamato Transport) boynextdoor Bonedo Trading card boylife Sungho Sungho