Hav-A-Hank Paisley Handkerchief / Bandana by Tractor Supply Co.

Bandanas are truly the greatest travel hack of all time. Headscarf, tissue, hand towel, cleaning rag, emergency bandage — name a harder-working square of fabric. 100% cotton, made in America, takes up no room. Bring a dozen. Here I am in the South of France, using one for an impromptu snack with friends on the steps of an ancient chapel.