Beverages, of a particular caliber 😉 . Buy a large Listerine bottle, the brown colored kind that looks like whiskey. Note the level of the liquid. Cut the plastic wrapper at the top very carefully, with a razor (a straight line incision), save the wrapper, you'll need it. Thoroughly rinse out the bottle (several times, preferably using DI water). Add JD to the bottle, to the level of the previous liquid. Secure the lid, place wrapper back on with small (indiscriminant) amount of adhesive. Send off! Your comrades will love you for it. They might complain that it tastes kinda funny when it gets there, but oh well, beggers can't be choosers.