The jelly bean apothecary jar is still my all time favorite use of jelly beans, but this cute vase from Martha Stewart is super cute too, take about 1/100th of the jelly beans, and is 1000 times easier.
Of course you don't have to stick with just jelly beans. Any Easter Candy will do.
Except maybe chocolate. That would melt or be eaten long before it hit the vase.