The "I Voted" sticker, a ubiquitous symbol of democracy, has an unexpected origin story. In 1987, Janet Boudreau, the owner of Intab, an election supply business in Seattle, designed the iconic sticker after researching gaps in the industry. With no prior experience in election supplies, Boudreau's determination to turn the company around led her to create a simple yet powerful symbol of civic engagement.

Source: https://www.aarp.org/politics-society/history/info-2024/i-voted-sticker.html