Abstract: A packaging structure (1) for the storage and distribution of a bulk product, for example a powder product, includes: a metal container (2) in the form of a box, including (i) a container body (3), the upper part (5) of which defines an upper opening (6), and (ii) a cover structure (7), with a metal mounting ring (8) and a peelable membrane (9) for closing the upper opening (6); an accessory (11) for removing and distributing a portion of the packaged product; and elements (14, 5) for detachably mounting the accessory (11) on the metal mounting ring (8).