My self, Neha (Digital & Graphic Designer)
I completely understand your packaging design for 3 to 4 products design project.
I've done similar Designs same as like this. You can check on my PROFILE- https://www.freelancer.com/u/neha101197
File Formats: Ai, EPS, PSD, PDF, SVG, PNG, JPEG.
Draft Design: 2-3 Design Options.
Hit on a Chat Button so we can discuss it.
Regards, Neha