Tetrabrick bundles cannot be stacked on pallets with many layers without squashing the product top underneath. Our solution permits to integrate in a normal bundling machine a special device that places a carton that helps avoiding this compression. Gable top bundles with this carton can be stacked up to 4 layers without any damage to the Tetrabrick pack. This innovative solution can deeply reduce the cost of the logistic chain and improve the Tetrabrick "looks" when displayed in supermarket fridges.