This pad of Great Big Sticky Notes from Knock Knock adds a jolt of organization to your to-do lists. This Get Shit Done Great Big Sticky Note Pad measures 4 x 4 inches, and has 60 sheets. Small Knock Knock sticky notes are great for brief missives, but sometimes you've got a little (or a lot) more to say. Enter the newest addition to our sticky family. They're kind of a great big deal.