Abstract: The invention is based on a primary packaging, in particular a primary paper packaging, for receiving at least one product (12), in particular a food product, with at least one enveloping unit (14), which in particular comes into contact with the product (12) directly, in particular a tubular bag; the enveloping unit (14), in particular the tubular bag, comprising at least one barrier layer (16) for a protection of the received product (12), in particular from humidity, and comprising at least one carrier layer (18), in particular paper layer, which is connected with the barrier layer (16), in particular by substance-to-substance bond. It is proposed that the primary packaging comprises at least one functional unit (20), which is in particular embodied in a one-part implementation with the enveloping unit (14), for a protection of the enveloping unit (14) and/or of the received product (12) from damages.