Grey Goose and Baccarat crystal are packing the tools for the perfect martini in a sleek aluminum carrying case for the holidays. The limited-edition series of 25 martini-mixing kits ($475) is available for one week only, beginning December 2, through Gilt City. Each one contains a strainer, a jigger, a cocktail spoon, a mixing cup, four olive picks, and two Baccarat crystal martini glasses, and comes with a voucher for a bottle of Grey Goose. (www.gilt.com/martini)