The close collaboration between the R + D + i departments of Tecnicarton and the production department of SICE has allowed the presentation, at the Fruit Attraction fair, of a cardboard trolley, a packaging line with wheels, of our own design and patented by Tecnicarton . The characteristics of this packaging allow a quick assembly, since the wheel is made of a single piece, called "clip + ad", and can be fitted in a single action and in a single click; It does not need a metal structure, so it is lighter, although it maintains all stability. Another advantage is its high-quality printing both in flexo and offset, which favors its use as an advertising medium for all kinds of marketing actions. This print quality comes from the hand of SICE, while the innovation in the packaging and the one-piece wheel belong to Tecnicarton.