About Us

Welcome to Colorful Cardboard. Based at the foothills of the rocky mountains, we specialize in good-vides live auctions of premium sports card breaks, rare case hits, and curated mystery pulls.

Our focus is simple: a professional, transparent experience for serious hobbyist. We prioritize a customer service and a community-driven atmosphere.

To contact us, please reach out directly on Whatnot and we usually are able to respond within a day.