Shop for Phd Drinkware, water bottles, coffee mugs, coasters, shot glasses, drinking glasses, steins, coasters, and flasks in thousands of designs to make the perfect gift for that special someone in your life. We offer the ability to create customized drink-ware for every occasion. Selecting appropriate glassware is an important choice that should delight and provide pleasure every time you drink from it. At Cafepress we have a variety of personalized drinking glasses and other drink ware that we know you will enjoy.