Our friends at Good & Well Supply Co. say — "We asked Oxford Pennant, a Buffalo, New York-based company that has been crafting vintage-inspired pennants since 2013, to help us create a collection that boldly shares our passion for keeping our public lands clean and cared for generations to come! The Defend Our Parks Collection is Inspired by midcentury athletic gear, posters, and advertisements."

• 3" x 3" waterproof matte vinyl sticker.