Put your drink down and order Periodic Table Helium Coasters. You can bring your unique personality to your home and office while protecting your table from damage. All thanks to our unique and personalized beverage coasters. These one-of-a-kind drink coasters are made from ceramic to make for a great impression at dinner parties, summer BBQs or wherever you're serving beer, ice tea, coffee or other things guests and family love to drink. And if you have a bar in your home your home or office, there's no better selection of coasters than you'll find right here at CafePress. You'll find thousands of designs available among our beverage coasters - from flower and BBQ themes to food & wine designs.