To provide a packaging method which maintains an anti-fogging performance by preventing the deterioration of the anti-fogging performance in packaging which is generated when a film product whose one face is a surface modified layer with an anti-fogging performance and other face a printed layer printing a character or a symbol is rolled up.

In this packaging method using a roll film at least one face of which is a modified layer with an anti-fogging performance and the other face a printing layer, the film is rolled while an anti-fogging agent is applied on the top face of the surface modified layer which is closely in contact or touches with the printed part of the film.