To amend title 39, United States Code, to extend the authority of the United States Postal Service to issue a semipostal to raise funds for breast cancer research.

The bill titled "To amend title 39, United States Code, to extend the authority of the United States Postal Service to issue a semipostal to raise funds for breast cancer research," designated as H.R. 8358 in the 119th Congress, introduced on April 16, 2026, aims to extend the United States Postal Service's authority to issue a semipostal stamp to raise funds specifically for breast cancer research.