Knock Knock® Dear Santa notepad Item 09064 Size: Size Charts Quantity: 1 2 3 4 5 6 7 8 9 Add to Bag Wishlist Add to Bag Add To Wishlist share: Find In Store Please select a size above. size & fit Product Details Founded in California in 2002, Knock Knock offers some of the wittiest paper goods and stationery out there. This is the cutest and most organized way for her to make her wishlist. Import. Item 09064.