From McFurbies to Hot Wheels, McDonald's has had many incredible Happy Meal toys through the decades that now could be worth serious dough.

The McDonald’s Happy Meal has been around since 1979, and it has contained some amazing toys over the years - as well as some less impressive ones.

Video games, action figures and toy cars are just some of the goodies children have found inside the boxes down the decades. In recent years, McDonald’s has started phasing out plastic toys in favour ...