The Christmas pickle is a Christmas tradition in the United States. A decoration in the shape of a pickle is hidden on a Christmas tree, with the finder receiving either a reward or good fortune for the following year. There are a number of different origin stories attributed to the tradition, but it was primarily thought to have originated in Germany. This has since been disproved and is now thought to be an American tradition from the late 19th century.
One suggested origin has been that the tradition came from Camp Sumter during the American Civil War. The Bavarian-born Private John C. Lower had enlisted in the 103rd Pennsylvania Infantry, but was captured in April 1864 and taken to the prison camp. As the story is told, on Christmas Eve he begged a guard for a pickle while starving. The guard provided the pickle, which Lower later credited for saving his life. After returning to his family, he began a tradition of hiding a pickle on their Christmas tree each year. "