selected so that zone can at least partially cover the object to be wrapped for example fig2 shows a generally cylindrical object which may be sandwich such as a hamburger 31 having a generally round top with a diameter 10 hamburger 31 is wrapped by first positioning the packaging so that zone 1 is disposed peripherally around the hamburger 31 with the polyethylene layer contacting the hamburger the zone 1 is then folded over the hamburger top 31 and bottom not shown the wrapping is completed by pulling on the zone 13 longitudinally so that the pleats open at their central region disposed adjacent to the side of the hamburger and training zone 13 around the hamburger until the hamburger is totally enclosed the closed regions of the pleat form the top 12 of the wrapping except for circular opening 11 at opening 11 the hamburger may be covered by the edges of zone 1 it was found that the packaging shown in fig1 can be used easier and faster then a packaging formed of a completely pleated material moreover it is easier for the customer to hold the hamburger using the straight unpleated zone 1 the embodiment of fig4 is similar to the previous embodiment but it is made up of a single sheet composed of a pleated zone 13 and a straight zone 9 in this embodiment the two zones 9 13 have widths 7 8 respectively which are substantially the same as discussed in u s pat no 4 795.