An independent artist attending their first anime convention in 2024 brought 200 hand-painted acrylic charms to sell at their booth. They sold out before noon on the first day. In 2025, the same artist ordered 5,000 professionally manufactured custom acrylic keychains featuring six character designs from their webcomic series. They sold out their entire inventory …
How Custom Acrylic Keychains Became the Fan Merchandise Phenomenon of 2026

