1,3,4:

 Nouvelair 1,3,4

Tunisia

 

1: paper bag

     flat base

manufacturer in the gussets high

   

zig zag cut

 

4: glossy paper bag

     flat base

manufacturer in the gussets high

   

zig zag cut

 

3: paper bag

    flat base

manufacturer in the gussets

   

    zig zag cut