I mean, already chocolate dipped cake balls, that is. If so, how long do they stay good?

Hi, I was told that you could freeze them, but before you cover them with the chocolate...not sure about after.
Maybe someone else can you a better answer.

Yes but they'll most likely "sweat". How long? Not sure..I've never kept them in there longer than a few days.

I keep mine in the freezer. If they are just dipped in choc- then they'll be fine- they will sweat a little as they come up to room temp. If you have pearl or gold dust on them- then that does bead the dust sometimes- you have to lay them in one layer and let them dry and don't touch or you smear the dust..

I have some clients who would like them for Christmas, but I will be going out-of-state on the 19th and would have to have them ready by the 18th. The clients would have to freeze them, I'm assuming, till the next week.