The ornamental design for a packaging for foodstuffs, as shown and described.
1. Packaging for foodstuffs
1.1 : Perspective
1.2 : Top plan elevation view
1.3 : Right side elevational view
1.4 : Left side elevational view
1.5 : Bottom plan view
1.6 : Front elevation view
1.7 : Back elevation view
The design is a packaging for foodstuffs; the broken lines shown are for the purpose of illustrating portions of the packaging for foodstuffs and forms no part of the claimed design; the contents of the packaging for foodstuffs that are visible through the transparent portions are shown by way of example only and do not form part of the design for which protection is sought; the contents of the packaging for foodstuffs may be varied.