I get a lot of slack for constantly using these, but one of my favorite decor items is the lighted ice cube! As much as they have been an item since early 2002, they are still a hit in any event. The cubes come in every color, multi-color and can even have your logo imprinted on them. Some of your guests may have seen them before and some may have not. Regardless, they are amazed with having the lighted item amognst the "real" cubes floating in their drink.
The biggest thrill is seeing the guests pull the cubes out of their drinks and put them in the pockets, still lit! It is definitely a fun and affordable way to enLIGHTen the crowd, literally!