A film for lamination comprising a polyester resin containing a polyfunctional component in an amount of 0.01 to 0.50 mol % and having a melt tension of not smaller than 50 mN. Even when laminated on a metal plate by a high-speed extrusion lamination method, the film can be applied onto the metal plate maintaining a uniform thickness and good adhesiveness without undergoing oscillation or pulsation. Being blended with a copolymerizable component in an amount of 10 to 20 mol %, in particular, the laminated member coated with the film features excellent adhesiveness of the coating. By further laminating a layer of another polyester resin on the above film, the flavor-retaining property can be imparted as well.