Hi Collectors,

You know that feeling when you stumble on someone who’s just as deep into your niche as you are? When you can finally nerd out over that obscure ‘90s insert set, that impossible-to-find comic variant, or the specific print run of a vintage non-sports card without having to explain why it matters? Well, good news— the Mantel Groups Beta is now live on the web the mobile app.

How to Jump In:
- Hit “Groups” in the main navigation.
- Scroll through and find your niche.
- Tap “Join Group” on anything that catches your eye.
- Explore, post, engage, and learn.

We’re rolling out with a handful of Groups to get things started, but more are on the way. Got an idea for one we don’t have yet? Hit us up and let’s make it happen. Apply Here

Whether you’re here to show off your latest pickup, trade, or just talk shop with like-minded collectors, Mantel Groups are where your collection meets conversation.

See you in there.
Mantel Team