紙箱最好是去拿裝水果的紙箱 因為最厚最(用) 因該也可以去跟水果店老闆要, Pick the one without damages on it. When I was in Austraila I didn't use the tap to tap around it, because there is no earthquake in Australia. But here in Taiwan I suggest you use tape to secure them together, for safty reason.