Knock Knock Vouchers for Lovers

Knock Knock Vouchers for Lovers is a popular novelty gift book featuring perforated 'coupons' intended for couples. Originally created in Venice, California, the brand gained fame for its witty, design-driven approach to everyday paper products and gifts.

Today, the brand is owned by Union Square & Co., which is a subsidiary of the American retail giant Barnes & Noble. While the brand remains rooted in American design and creative direction, manufacturing of their paper-based products and novelty items is typically consolidated across multiple international locations, primarily in China, to meet global distribution demands.