Knock Knock is an American gift company and book publisher founded by Jen Bilik on January 1, 2002. The company is based in Los Angeles, California. Bilik, previously a book editor, launched Knock Knock in 2002 with the proceeds from the sale of her Manhattan apartment.
- Country
- United States
- Headquarters
- Venice
- Inception
- 2002
- Website
- http://knockknockstuff.com/
