Knock Knock Coupons & Free Shipping Codes

Founded in 2002, Knock Knock creates design-driven books and gifts involving wit, wordplay and conceptional thought. They offer everything from humorous sticky notes to volumes of thoroughly researched non-fiction that is never dumbed down. While Knock Knock delivers to countries outside the United States, the following free shipping codes only apply to the 48 contiguous states. Without a code, shipping rates are based on destination, weight of the order, and type of address.

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Free Shipping Coupons & Promo Codes

Free Shipping Code Ends December 6, 2021
15% off Sale + Free Shipping Orders $35+.
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Sale Ends October 20, 2030
Buy 5+ Sticky Notes Get 25% off.
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Sale Ends October 20, 2031
Buy 4+ Make-a-List Pads Get 25% off.
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Sale Ends October 20, 2031
Buy 3+ Pads Get 25% off.
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Less Popular Coupons

Some coupons may still work past their expiration date.
Free Shipping Code
Black Friday Deal: Get 25% off Sitewide and Free Shipping on Orders $35+.
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Shop Early and Save 20% Plus Free Shipping on $35 Order.
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Black Friday/Cyber Monday: 25% off Sitewide.
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Black Friday/Cyber Monday - Get 25% off Sitewide.
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Earlybird Black Friday Sale: 30% off Everything.
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Knock Knock Early Black Friday Sale 2020: 25% off Everything.
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Summer 2020 Sale - 15% off Outlet.
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Knock Knock December Flash Sale - 30% off Select Last Minute Gifts.
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