Shipping method: Placed in an OPP bag, then in a shop plastic bag, and sent via standard mail. To keep the thickness under 3cm, I may need to fold it in a way that allows it to fit, and then ship it (*^^*) (I've never had any leaks, but it depends on how the local post office handles it. If you're worried or concerned about non-delivery, I can ship it via Letter Pack Light for an additional 420 yen.) Movie: Doraemon Nobita's Space Heroes Space Heroes Chronicle I remember buying it at the movie theater. It was in an OPP bag, but I didn't know which movie it was, so I opened it for the photos and took pictures ★ Approximately 35cm x approximately 35cm.