I’ve started to bring Tupperware to these events now. Each trip to the room I grab a large handful and store half in the containers. By the end of the night (4/5 rounds) I have quite the stash to take home for my roommates, around 12 or so items. Despite walking in and grabbing a handful of food 4/5 times a night, the supervising person was still very pleasant to me. The had lots of leftovers each night and would be a colossal waste to throw it away.