The Auntie Sewing Squad Guide to Mask Making, Radical Care, and Racial Justice is a community manifesto of essays, poems, recipes, and art describing people who stepped up in the absence of government leadership. In March 2020, when the US government failed to provide personal protective equipment in the face of COVID-19, the Auntie Sewing Squad emerged to meet a critical need--sewing masks--and to critique the US government failure to protect the public's health. Led primarily by Asian American women and other women of color, including some who learned to sew from refugee mothers and grandmothers working in sweatshops, the Auntie Sewing Squad openly tells a history of exploited immigrant labor, while turning it on its head. The Auntie Sewing Squad became a cadre of dispersed mask-sewers who nimbly funneled masks to asylum seekers, indigenous communities, incarcerated people, and many others in need of protection. Sewing masks became a way not only to meet a public health need, but also to come together in mutual aid and to support cross-racial solidarity and political action in a moment of social upheaval.