Free Domestic Shipping Deal for Presidents’ Day! Let Free(shipping) Ring!

Four score and seven hours ago, we started our Presidents’ Day deal for free domestic shipping on all orders made now through Monday, Feb. 18 (actual Presidents’ Day)! Just enter KK4PREZ at checkout.

Turns out this deal has created quite a hum on the Twittersphere already:

So save away, friends! And if you have a Knock Knock-related post, be sure to tag us on Facebook, Twitter, Pinterest, and Instagram!