The iconic canary yellow Post It notes has been saving you time for over 40 years. The semi sticky adhesive that launched the Post It note was accidentally discovered in the 3M laboratory. It remained there for quit some time waiting to be incorporated to a product that would be useful to consumers. It has gone through several names before it finally landed with Post It - a semi sticky note pad that you can stick virtually anywhere. Now you can get Post It notes in a variety of sizes, shapes, and colors for all your note taking needs. Grab these coupons and save money on your next Post It purchase.