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Knock Knock

Knock Knock

Purveyors of Fun and Functional

Knock Knock's witty, design-driven paper products and books bring humor, function, organization, and aesthetics to everyday life.


Discover a wide selection of Knock Knock books, journals, notepads, organizational accessories, sticky notes, and more at Barnes & Noble®. Find hundreds of fun stationery products for your office and home, or to give as gifts to your co-workers and friends.