YSK that if your Amazon account does not show an option to use minimal packaging (availability determined by your location, I think), you can still chat with their CS to indicate that option for all your future orders
from /r/YouShouldKnow
YSK，如果你的亞馬遜賬戶沒有顯示使用最小包裝的選項（我想是由你的位置決定的），你仍然可以和他們的CS聊天，爲你未來的所有訂單指明這個選項。