We're at 57 beta testers and looking for 43 more to hit 100. Once we're there, we're closing the beta to focus on building what testers have asked for.
The feedback has been incredible – actual features shipped because someone said "this would be better if..." Your feedback shapes what we build next.
What We've Built for Set Collectors
You know how sets have variations? Like when a set has 48 numbers but 50 cards because of player variations? CardBox tracks both. See your base completion (unique numbers) and master set completion (all variations) separately. Toggle between them anytime.
Shows what you need grouped by tens (1-10, 11-20, etc.) – which is how most of us actually think about sets. Search by player name when you can't remember the number.
Share a link to your needs for any set. Other collectors can see exactly what you're missing, check off which cards they have, and message you directly through the platform. No back-and-forth figuring out what they have vs what you need – it's all right there. Trade, buy, sell, or gift options built in.
Rooms, containers, binder slots. When you have cards spread across your house, a safe deposit box, and a display case, you can actually find them. Assign an entire set to a location at once.
Type "1-50, 55, 60-75" and add them all at once. Range entry, comma separated, whatever works.
Mark cards as Keep, Trade, Grade, Sell, or Replace. "Replace" is for when you have it but want a better copy. Actually maps to how collectors think.
Once we hit 100, we're locking it down to focus on building what they've asked for.
Full access to all features during beta. No credit card required.
Your feedback shapes the roadmap. Features ship because you asked for them.
Beta testers vote on what we build next. Your priorities become our priorities.
Huge thank you to everyone who's been helping shape CardBox. Couldn't do this without you.
– Built by a collector, for collectors
If you collect sets and want a seat at the table, join the beta.