Please undo the package.
Tsutsumi o akete kudasai.
bundle; package; parcel; bale
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
to open; to bare; to expose; to stretch
to give; to confer; to bestow; to kindly do for one; to oblige; to favour; to favor