usps fixed rate shipping

usps fixed rate shipping is a popular and affordable shipping option for many individuals and businesses. With USPS Fixed Rate Shipping, you pay a set fee based on the size of the box rather than the weight or distance of the shipment. This option can be a great way to save money, especially when shipping heavy items. USPS offers different fixed-rate boxes, such as the Priority Mail Flat Rate Box, which ensures that your items will be delivered quickly at a predictable cost.