Post-it notes for your iPhone

We know, we know, the iPhone has a Notepad app built in, and Post-its are so '95 — but trust us on this one. Paperback is a stack of sticky notes that perfectly fit the back of your iPhone 5, allowing you to quickly jot down whatever, whenever, no clumsy apps required. They'll behave exactly like the sticky notes you stole from the office supply closet, except you'll actually have them with you when you need them.