Dupe Detector - Find Duplicate Art Supplies

Compare art supply sets before buying to avoid duplicates. See which colors you already own and discover truly new colors in any set.

How It Works

Select the sets you own, then choose a set you're considering. Dupe Detector compares the colors and shows you which ones you already have.

Features

Compare multiple owned sets against new purchases, see color similarity percentages, and make informed buying decisions.