Bouncy Box

Bouncy Box (跳ねる宝箱 Haneru Takarabako, "Bouncing Treasure Box") is a Treasure Box variant that debuted in Kid Icarus: Uprising. Appearing in Solo Mode, the Bouncy Box jumps away from anyone who approaches it, and offers the same loot as any other Treasure Box.

Bouncy Box
''Bouncy Box is a Treasure Box with a strange security feature: it jumps away whenever someone tries to open it! While this is known to jumble contents, it still makes the box a popular practical-joke choice.''