This set of periodic belt and wallet set from Thinkgeek is periodically useful!
This canvas wallet and belt set will help you remember the symbols for Astatine, Phosphorus, Cesium, Barium, Lead, Hydrogen, Lithium, Titanium, Aluminum, Fluorine, Helium, Beryllium, Argon, Nickel, Calcium, Potassium, Bromine, Indium, Carbon, Silver, Xenon, Radium, Francium, Radon, Gold, Sulfur, Gallium, Chlorine, Neon, Nitrogen, Magnesium, Sodium, Iron, Rubidium, Oxygen, Thallium, Zinc, Strontium, Krypton, Iodine, Ununseptium (now known as Tennessine – Go Vols!), and Tin. After all, who ever remembers that Sn = tin? Not us, that’s for sure.