You can get free chocolate samples at various chocolate shops during National Chocolate Day and by signing up for store-specific clubs. In New York City, Pierre Poulin offers free chocolate to celebrate the occasion. National Chocolate Day is celebrated on October 28 every year.
You can also get free chocolate samples at Hershey's factories. Hershey's Chocolate Tour is a free tour that offers free chocolate samples.
Godiva also has similar offers. Members of the Godiva Club can enjoy free samples at participating boutiques. Lindt offers free chocolate samples in every one of its 50 stores in the United States. Visitors receive free samples as well as pairing tips.