usps flat rate overseas

usps flat rate overseas is a shipping option provided by the United States Postal Service for sending packages internationally at a fixed rate. With USPS Flat Rate International, customers can send packages to over 180 countries, and the price is determined by the size of the box, not the weight of the package. This is an affordable and convenient option for those sending heavier items internationally. USPS Flat Rate boxes offer various sizes, including small, medium, and large, with delivery times depending on the destination.