Breast Cancer Stamp Reauthorization Act

This section amends Section 414(h) of title 39, United States Code, which governs the authority of the United States Postal Service to issue semipostal stamps for breast cancer research. The current law states that this authority expires in 2027. This bill changes that date to 2037, effectively extending the program for an additional ten years. This means the Postal Service can continue to produce and sell the Breast Cancer Research stamp, with a portion of the sale price above the regular postage rate being donated to breast cancer research, until the end of 2037.