A carton and blank for forming a carton includes a series of hinged panels forming a sleeve and end closure panels hinged to at least one hinged panel for closing the opposite ends of the sleeve. The carton includes a carrying handle including a strap having a user part between its opposite ends. The strap is so connected at its opposite ends to the end closure panels as to provide a surplus of material to enable the user part to be brought into a position of use. The invention further comprises a tubular carton wherein at least one of the side walls comprises a displaceable zone arranged to protrude out of the plane of the one side wall. The displaceable zone comprises connected sections each occupying a different plane to a next adjacent section.