Underwear: one per day plus 2 for contingencies, unfolded because I’m a monster.

Socks: 1 pair per day, one for contingencies. Unmatched, because they’re all the same anyhow.

2 pairs of pants and 1 pair of gym shorts. Possibly board shorts for swimming.

1 shirt (white or printed,) per day. At most 3 button downs.

Rainshell if summer, winter jacket plus layers if not.

Phone number for a local laundry service if it’s more than a week,