1. Short title This Act may be cited as the End Diaper Need Act of 2023 . 2. Grants for diaper assistance, including diapering supplies and adult incontinence materials and supplies (a) Grants The Secretary shall make grants to assist eligible entities to help low-income families to address the diaper needs of infants and toddlers. (b) Reservation of funds (1) Technical assistance and training The Secretary shall reserve not more than 2 percent of the amount made available pursuant to subsection (a) for each of fiscal years 2024 through 2027 for purposes of entering into an agreement with a national entity described in subsection (c) to assist in providing technical assistance and training, to support effective policy, practice, research, and cross-system collaboration among grantees and subgrantees, and to assist in the administration of the program described in this section; and (2) Evaluation The Secretary shall reserve not more than $3,000,000 of the amount made available pursuant to subsection (a) for fiscal year 2024 for purposes of conducting an evaluation under subsection (f). (c) National entity described A national entity described in this subsection is a nonprofit organization described in section 501(c)(3) of the Internal Revenue Code of 1986 and exempt from taxation under section 501(a) of such Code, that— (1) has experience in more than 1 State in the area of— (A) community distributions of basic need services, including experience collecting, warehousing, and distributing basic necessities such as diapers, food, or menstrual products; (B) child care; (C) child development activities in low-income communities; or (D) motherhood, fatherhood, or parent education efforts serving low-income parents of young children; (2) demonstrates competency to implement a project, provide fiscal accountability, collect data, and prepare reports and other necessary documentation