Capocollo is sold in most Italian delis, and you can also buy it from butcher shops run by Italian Americans. In addition, authentic Capocollo can be purchased from Santoro and other online shops where the traditional way of preparing Capocollo is followed. Bear in mind that authentic Capocollo will be quite expensive compared to Capocollo, you can buy from your local Italian deli. This is because preparing Capocollo is very intricate and involves smoking the pork with the bark of a tree from the region. As a result, the final product is only ready after 3 to 4 months.