The Extreme Giant Whistle is a 150 mm oversized whistle designed to be worn as a visible symbol of leadership and service. It helps organizers, marshals, and community leads clearly signal that they are a point of contact for safety whistles and coordination during events, outreach, or mutual-aid work. These whistles are priced at $50, and 100% of proceeds go back into the organization to support whistle makers, filament, production, and continued free distribution of standard whistles. As with all project items, any overages are donated to the ACLU. Beyond supporting the mission, the Extreme Giant Whistle serves an important community function: it lets people immediately know who they can approach to get a whistle, helping whistles reach the people who need them most. This design was created by m_IDEX, Modified by LordWhistledown and is released under a Creative Commons license, reflecting the project’s commitment to open, community-driven safety tools.