I will never have grandchildren, so that's not an option, but what would be is the Western Heritage club the 4H has, which I have gifted some small items already. I would find a nice supply of Single Sixes, various leather for kids aged 10-17, 22lr lever guns and 410 double barrels, along with a bunch of gift certificates to Wild West Mercantile, and tell the club people to go nuts. I might throw in some Uberti Ranch Hands in 357, some Rossi 92s and a matching set of Stoeger Coach Guns so the bigger kids could be set up well.