The classic bar coaster has long been imprinted with marketing messages — ones that can be seen, but not heard. That's where the Coaster CD makes its mark, providing both video and audio branding opportunities. The new drink coasters are made of clear plastic and hold a 3-inch or 5-inch DVD or CD capable of delivering promotional videos, marketing materials, movies and video games in an easy-to-use, memorable party favor for event guests. Burbank, Calif.-based Coaster CD Inc. has created the promotional coasters for Red Bull and for the TV show “Scrubs.” For more information, call at 866/345-1616 or 818/566-1616, or visit www.coastercd.com.