Over at Western Rifle Shooters Assoc. there is a post entitled "Carol Bundy Sends"

https://westernrifleshooters.wordpress.com/2016/01/09/carol-bundy-sends/

the post has a long list of stuff the folks in OR need/want. Comments on the article are interesting.
All that aside, it is a good prompt for what might go in a unit (or event) basic load, sustainment load and stuff for morale and welfare.

Agreement with what is going on aside, the event looks like a good provider of lessons learned ref supply/logistics.

If you are planning an event, need to think thru logistics and not wait until your in the middle to start worrying about resupply etc.