SHOP NOW | About Us | Graduation Infomation | Graduation Video | Parris Island Area Hotels | Area Restaurants | Favorite Links | Ordering Info | Shopping Cart | Contact Us | Home Page USMC Carabiner Keychain $4.00 USMC Carabiner Keychain. Great to hook on and always keep your keys handy. Related Items Here are some products that may also be of interest to you: • Pewter Keychains • Marine Dad Keychain • Marine Mom Keychain • Marine Wife Keychain • I Love My Marine Keychain