The best way to keep punch cool if you don’t have enough space for it in a refrigerator is to use a lot of ice cubes. u003cbr/u003eu003cbr/u003eHowever, since you don’t want to water down the pun too much over time, you can make ice cups out of more punch, or use metal cubes. This will allow the flavor of the drink to remain strong. u003cbr/u003eu003cbr/u003eAlternatively, you can also use frozen fruit as ice cubes to keep the drink cold. This might not work as well, however, as fruit can thaw very quickly. u003cbr/u003eu003cbr/u003eWe would recommend using frozen punch cubes, or metal “ice cubes” to get the best results.