This document summarizes a webinar on women's collective action in agricultural markets. It presented findings from research conducted in 11 countries on how women's engagement in market-focused collective action can lead to more equitable outcomes. The research found that external support and enabling policies can help collective action address some production constraints, though not always social norms or access to land. Benefits for women varied depending on the type of group (e.g. women-only, mixed, specialized) and sub-sector. The webinar discussed implications for understanding the conditions that enable more equitable outcomes and how to address constraints like mobility and social attitudes that collective action does not often overcome. Next steps include additional case studies and surveys to explore effective strategies