I've participated a few times. A couple of times we did Goo Goo Clusters candy (we're from Nashville where they are from), though, this one could be iffy due to allergies as they contain nuts.
We also once did custom tea-lights with the ship name and date with battery operated candles. These were from Oriental Trading and I really did it because I had a good coupon. Otherwise they probably would have been a little over budget.