Ginger Lemonade Cocktail

An ideal cooler: a ginger-lemonade cocktail, spiked with vodka and dry vermouth and sweetened with honey. Cocktails, by Cafiero Lussier, cafierolussier.com. Cocktail glasses, from TriServe Party Rentals, triservepartyrentals.com. Skewer flags, from Lunalux Art & Design Workshop, lunalux.com.