Starting an independent research lab is one of the most significant transitions in an academic career, yet many scientists receive little formal training in the practical aspects of launching and managing a research program. This toolkit provides practical guidance and planning tools for early career investigators preparing to establish their first research lab. The resource includes lessons learned from launching an independent lab, a realistic roadmap for the first three years of a new research program, and worksheets designed to help trainees and new faculty plan research infrastructure, staffing, budgeting, collaborations, and funding strategy. Topics covered include: negotiating startup resources building a research team and hiring staff establishing lab systems and culture developing a sustainable research pipeline managing collaborations and authorship expectations This resource is intended for postdoctoral fellows, early career faculty, and mentors supporting scientists transitioning to research independence.