Abstract: Provided is a package which can be quickly and simply brought into a three-dimensional shape from a folded state to hold a drink cup or the like and is also not bulky in storage before use, and a method for manufacturing the same. A package P1 includes a bag main body 1 folded flat, having a gusset portion 10 at a bottom portion, and having an inlet 11 at a side opposite to the gusset portion 10 and a holder sheet 2 folded flat, provided in parallel with the gusset portion 10 at a position close to the bottom portion and separated from the gusset portion 10 in an interior of the bag main body 1, and having a single or plurality of holding openings 21 and 21a, and can be quickly and simply brought into a three-dimensional shape from a folded state to hold a drink cup or the like and is also not bulky in storage before use.