A packaging unit for hygiene articles, the unit being formed from a sheet of material having a longitudinal direction and a transverse direction. The sheet has an inner surface and an outer surface. The inner surface includes an edge portion being provided with a resealable adhesive for closure of the packaging unit. Furthermore, the sheet has at least one transversely extending folding axis dividing said sheet into a first region and a second region. The sheet is provided with at least one sync mark for indication of a positioning of the sheet of material during manufacturing of the packaging unit, the sync mark being provided on the outer surface. A blank and a method for forming the packaging unit are also provided.
