Show where you have been and the memories you made in the Marine Corps with a large selection of USMC hat pins ranging from machine guns to bases. Our pins come in a variety of shapes and sizes! Some of the more popular pins are in our USMC category and weapons category. With most of the pins priced below $4, you can get several at once and decorate your hat, bag, jacket, shadow box or anything else. Get all of your Marine gear from Devil Dog Depot today!