My "go-to" coin cup packaging is....(drum roll, please...) COIN CUPS! Yup! Not the old paper ones that we collect, but the newer (and getting harder to find) plastic ones! The plastic coin cups are also my go-to packaging for glassware.

Priority shipping boxes (flat) are perfect for packaging slot machine glass, paper prints, menus, any kind of flattish paper stuff...and if you discover that your prints are too wide for the suitcases, you can construct a triangular carrying "tube" for the rolled up prints (and, if necessary for a little extra stability or length, plastic coin cups can be placed on each end of the rolled prints before the triangular tube is wrapped around them!

But I never thought of an oatmeal box...especially with the oatmeal!