Hello,
You need design for Supreme Pentabiotic box (4 Box ) and 2 different brochure design right? so total three design.
For box need same as previous design or new and different design?

Need to follow previous concept for all 12+4 box design?

Everything should be in one concept, well, naturally, each new group of products should be different in some way, it could be a background element or a graphic element.

so where is the completed work? 16 packages?