Post-it® Pop-up Notes in 3 in x 3 in size keep notes where you need them when you want them. The size is great for numbers or a short to-do list. Comes with assorted colors and an Iris insert for your dispenser. Make sure your message gets noticed and desktop is in style. These accordion-style notes pop up one after another from a Post-it® Note Dispenser. 12 Pads/Pack.