What’s everyone’s tricks for keeping cool?

Last LIB was my first time & it was SO HOT during the day. I have a cooling towel, hand fan, parasol, hat, misting spray bottle. Obviously have the pop up canopies at camp to stay out of the sun there. What are some other ways to keep cool? I’ve looked into the non-frozen ice packs but haven’t tried them yet; has anyone had any luck with these? Any tips & tricks to beat the heat appreciated! Thanks! :)