Rubbing alcohol is your best bet for ink on coated canvas.

Yes, rubbing alcohol — just be careful. Coated canvas is more forgiving than raw leather, but it’s not invincible.

Here’s the method: dab a cotton swab or soft cloth with 70% isopropyl alcohol (not acetone, not nail polish remover). Gently blot the stain — don’t rub, or you’ll spread the ink. The alcohol breaks down the ink without damaging the coating. You might need a few rounds, letting it dry between each.

Test on a hidden spot first. If the coating starts to lift or discolor, stop immediately. For stubborn stains, a diluted drop of dish soap followed by the alcohol can work, but keep it gentle.

Future You deserves a clean bag, not a chemical burn.