Post-it® Canary Yellow Pop-Up Notes 3" X 5" Are Great For Quick Notes, Reminders, To-Do Lists And More. 3" X 5" Post-It From Stylish Collections Are Perfect For Making Bright And Memorable Reminders All Over Your Space. The Notes Conveniently Pop-Up One At A Time, So You Can Grab One, Jot Down A Note And Keep Moving.