A wine-tasting trip presents the opportunity to experience several of the best aspects of any vacation, all crushed up and mixed into one smooth, intoxicating blend. Whether you’re traversing Italy, California or anywhere that grapevines grow, you can reasonably anticipate certain things on a wine trip — fresh air, warm sun, and, of course, many glasses (or bottles) of wine. But to really make the most of your vacation, here are a few essential items for the savvy traveler.