What is the maximum value of Forever Stamps meant to indicate?

The maximum value of Forever Stamps is specifically designed to correspond with the First-Class Mail rate. This means that regardless of how much postage rates may rise in the future, a Forever Stamp will always pay the current rate for a one-ounce First-Class letter. This feature provides consumers with the assurance that their investment in these stamps will remain valid and can be used for their intended purpose without concern for future price increases in First-Class postage. Therefore, selecting First-Class Rate clearly reflects the fundamental purpose and utility of Forever Stamps in the postal system.