I took two light tigers from my neighbors, but I was at a loss because the box and contents were stored separately→ It's a treasure trove, so should I sort it somehow?

I took two light tigers from my neighbors, but I was at a loss because the box and contents were stored separately→ It's a treasure trove, so should I sort it somehow?
Nitora X @niko252529 A neighbor told me to take a lot of toys, so I collected two light trucks. It's stored in a beautiful box, but the contents are stored separately in a tupperware, so I don't know which one is compatible with which game_(:3"z)_=3 ......

The linked article is in Japanese.