Haba Expedition Trolley

Whoever is behind Haba's product design has a really good grasp of what kids dream of: in fact, I'm beginning to suspect they may be a kid! Just imagine the joy of this Expedition Trolley - to ride in, or fill with treasures and pull yourself.

It's pricey, but by the looks of the picture below, will carry kids up to quite an age, so may be a worthwhile investment.