Made keychains using acrylic keychain blanks, and used a transparent vinyl over the whole thing to make it more sturdy and keep the color from rubbing off the printed vinyl! : r/cricut
DIY Acrylic Keychains with your Cricut | Free SVG Templates – Daydream Into Reality
DIY Acrylic Keychains on the Cricut: Easy & Cute! - Jennifer Maker