if fits it ships

if fits it ships is a USPS flat-rate shipping program that allows customers to ship packages for a fixed fee, regardless of weight or distance, as long as the items fit into a specified USPS shipping box. The flat-rate boxes come in different sizes, such as small, medium, and large, and customers can pack them to the maximum capacity. This program is ideal for customers who need to ship heavy or bulky items at a predictable cost. The “If it fits, it ships” option simplifies pricing for those who need to ship items quickly and affordably, making it a popular choice for e-commerce sellers and individuals alike.