I decided to stay with the theme of souvenirs.
This booth was at Vancouver's Expo 86. There was a nice assortment of the usual items, including pennants, shirts, toys, etc. One of the best selling souvenirs of Expo 86 was the fair's masoct, Expo Ernie. The cute little robot was one of the best selling fair mascots for any exposition. He was available as a stuffed toy, key chain, on buttons, shirts and more. I don't know if they sold any robotic Ernie toys but that would have seemed like a natural fit.