One of the greatest things to be invented since the advent of the pen is the highlighter. They are invaluable for studying, editing, and a hundred other things. They can even be fun when you get Animal Double-Tipped Highlighters.
While we are inching closer to living in a paperless society, there are some things that just still work better on paper. Especially when that paper is sticky. These adorable Animal Sticky Notes are just the thing to record things of note.