Sure enough, even Mr. and Mrs. Claus has moved into the 21st century. There is a rumor that Santa and his elves use the Portable PowerPack as a means to give extra power to his sleigh. "Having Portable PowerPacks at the North Pole has been the difference between happy vs. grumpy among the elves and reindeer. They appreciate the convenience of having power handy in the most unusual places." says Mrs. Claus.