Purchased from the Expo Official Store. The thickness is just at the limit for a postal slot, so I will put it in an envelope as is. If you'd like, I can wrap it in bubble wrap after opening it. It's cute! Product Name: EXPO2025 Myaku-Myaku Masking Tape Set of 3 YNS/001 15mm x 3m It features Myaku-Myaku in various poses. There are three colors: white, orange, and blue-green. Thank you for your understanding. Although unopened, please purchase only if you understand. 2025 Osaka-Kansai Expo Official Licensed Product