A3! Animate Cafe AniCafe Acrylic Keychains Can Badges Bundle I checked the designs and stored them in OPP bags in a dark place. However, since these are from several years ago, the original OPP bags (unopened) show some slight deterioration and cloudiness. I will pack them to fit within 3 cm, so the packaging will be simple due to the large number of items. Instant purchase OK. Thank you.