The Mental Load Toolkit provides strategies to help entrepreneurs manage stress by understanding mental load and using techniques like the 5-4-3-2-1 grounding method and the Eisenhower Matrix for prioritization. It emphasizes time management through tools like the Pomodoro Technique and encourages delegation using the 80/20 Rule and AI automation. The guide also promotes mental wellness through mindfulness, regular self-check-ins, and includes an action plan template to track goals, priorities, and stress levels.