You may not love filing, but it doesn’t have to be a total chore. These fun file folders bring wit, color, and honesty to organization, whether it’s a miserable Monday, ho-hum hump day, or flaky Friday. Knock Knock was founded in 2002 by Jen Bilik with the mission of creating witty, design-driven gift products and books, along with anything else that might strike the Knock Knock fancy. Our products aspire to bring humor, function, organization, and aesthetics to everyday life. We believe that people are intelligent enough to appreciate wit, wordplay, and conceptual thought. Whether we’re producing sticky notes or a volume of thoroughly researched nonfiction, we strive not to dumb down as we create. Our sensibility remains proudly distinct.

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