Post-it Notes 654-5SSY M3A-654-5SSY Electric Yellow, Super Sticky, 3 x 3", Pack Of 5 Pads, 90 sheets per pad. Post-it Super Sticky Notes Stick Practically Anywhere! Revolutionary adhesive technology ensures your notes will stick securely to more surfaces. Now you can stick your notes where they'll really get noticed...like monitors, doors and walls! Single color packs are ideal for creating Post-it Note Wall Art - just select and purchase only the colors you need to create your own unique design!