an item addressed in the final form in which it is to be carried by a postal service provider. In addition to items of correspondence, such items also include for instance books, catalogues, newspapers, periodicals and postal parcels containing merchandise with or without commercial value., the letters, packages, etc., delivered to or intended for one address or individual, nõuetekohaselt pakitud, aadressiga saadetis, mille postiasutus toimetab tasu eest adressaadile