This is a "one time payment" for the duration of your time with Run around USA and all subsequent maps you are part of. Essentially a life-time fee you pay to receive ALL mementos for every map you are part of.
Each time you reach a major milestone town, we will send you out a memento can cooler if you purchase the memento pack.
There are 7 to collect before you reach the USA finish line, and 31 in total across all Run The World maps.