Not to be That Guy, but technically, you are supposed to bring any token your character is equipping (or that you are loaning to another player) into the dungeon. (See attached screenshot from the Player’s Handbook.) Practically, I’ve never needed anything but my weapons, consumables, and, lately, TEs to show in Epilogue. But in theory the DM could ask you to show your armor or rings or what have you. (As Fred said, it’s a good idea to have tokens with special effects not on the party card available to show, but in my experience this most often applies to Rogues. My husband uses a small coin book to carry his Rogue gear so he can show it on demand.)
You can check anything else at the bag check. It’s usually only a short walk to get back to bag check, but there could be a line as other players check or retrieve bags. Allow 5-10 minutes to get to bag check and back. The good news is that if you have your character set up in the app, the coach will likely just want to see your stats and won’t ask you to lay out all your tokens on the mat. This saves time, and should allow plenty of time to run to bag check to drop off anything you aren’t bringing with you.