You are looking at the best designs in Zazzle's Caliber round button magnets section, where you can find a variety of Caliber magnets available for customization or ready for purchase as is. Most Zazzle.com magnets ship within 24 hrs after the order is placed. You can buy your favorite design on round magnets in three sizes ranging from 1.25" to 3". On many magnets, you can also add pictures and text for free! Zazzle.com magnets have a protective Mylar cover and are printed in full color on 100% recycled paper. There isn't a minimum order, so get your unique magnet today! To see other related products, visit the main caliber page.