Considering it's full of gels, creams and other liquids, shouldn't your toiletry bag be as rugged as the rest of your luggage? The J.Fold Toiletry Kit ($74) fits the bill, with a waxed cotton outer that repels water, an external zippered pocket, and an unfolding design that lets it function as a hanging organizer for bottles, brushes, and the rest of your grooming necessities.