Located on the corner of Hearst and 4th streets, Paper Source is a large retail custom paper store which sells artisan paper, envelopes, greeting cards, wrapping paper and stationery as well as quirky gifts such as tabletop ping pong kits and self-adhering mustaches. There are papers imported from Japan, India and Europe as well as papers designed by the creative Paper Source staff. The shop is all about promoting craftsmanship in one's life and offers assorted classes and in-store demonstrations on card making, bookbinding and more.