Show where you've served and what's important to you in the Marine Corps with hundreds of USMC hatpins ranging from tanks to locations in a range of shapes and sizes! Some of our most popular pins include Vietnam-era pins with your year of service and ribbon, pins that feature both the American flag and USMC flag, and pins of the ever-classic USMC emblem. With most pins priced lower than $4, you can pick up a handful at once and decorate your hat, jacket, bag or any other attire. Get your hat pins from Sgt. Grit today! To discover so many more items, we encourage you to peruse the following categories, as well.