Yes, I even keep the Hotwheels Premium and silver series packaging. Please don't ask why...Question...Do y'all keep the boxes that they come in?
I certainly don't need any more boxes, but these are rather nice; especially the KAIDO * HOUSE boxes. I can see not keeping blister packs (i.e., Hot Wheels) after you open them as they're no longer viable as a container. But for brands like POP RACE, KAIDO * HOUSE, Mini GT, etc., they're actual boxes and you don't destroy them when you open them (at least I don't).