If you want to ship something and save money, USPS Free Boxes can help. USPS (United States Postal Service) gives you free boxes when you use their Priority Mail or Priority Mail Express services. You don’t have to pay anything for these boxes—they are 100% free! You can order them online from the USPS website or pick them up from your local post office. These boxes come in many sizes, so you can choose the one that fits your item best. It’s easy, fast, and you don’t need any special account to get them. Whether you are sending gifts, running…