Unopened Reebok Alien stompers 40th anniversary, 10.5

Unopened Reebok Alien stompers 40th anniversary in a 10.5 mens. When my son got his pair there was only one shoe bag in the box. When I notified the company I got the impression that there was only supposed to be to be one. It looked a little small to me though. I just wanted to let the buyer know in case this box was the same.