These super fun invitations are sure to get your friends jazzed for your birthday party! Birthday-themed illustrations are embellished with gold foil. Flat card printed on recycled paper. Accompanied by sunshine envelope. By Paper Source.

Paper Source is a design-focused paperie that first opened in 1983 in Chicago, Illinois, as an elegant showroom for handcrafted paper from around the world. In the years since, it has blossomed into a destination for curated gifts, exclusive stationery supplies and paper craft inspiration. At the heart of the brand is Paper Source's creative team, whose distinct aesthetic blends color, modern pattern design, and charming illustration.