Packaging sheets, packaging material comprise one or more packaging sheets and related methods are provided herein. A packaging sheet can include a first substrate having a first surface and an opposing second surface. An adhesive layer can be applied on the first surface of the first substrate. A cohesive layer can he applied on the adhesive layer, such that the cohesive forms a first outer surface of the packaging sheet with the opposing second surface of the first substrate forming a second outer surface. The packaging sheets can, in some embodiments, comprise body bag sheets used to form body bags.