“…Additionally, the research suggests that several motivations to donate are likely unique to the context of donations to nonprofit milk banks. For example, motivations to donate include having a surplus of milk and wanting to avoid waste (e.g., Azema and Callahan, 2003;Osbaldiston and Mingle, 2007;O'Sullivan, Geraghty, and Rasmussen, 2016); anticipating reciprocity from others, in case the donor comes across the need in the future; a strong belief that human milk is the best nutrition option for babies; and feeling empathy and the desire to ease other babies' and mothers' suffering (Doshmangir, Naghshi, and Khabiri, 2019;Pimenteira Thomaz et al, 2008). Mothers' altruistic motivations are expressed in their desire to help mothers whose milk supply is low or who are having difficulties nursing, or to help undernourished, mal-developed, or orphaned infants (Pimenteira Thomaz et al, 2008).…”