CAD Design for Interlocking Plastic Product

I'm looking for an experienced CAD designer who can create an outline for a simple consumer product made primarily from plastic. The product should feature interlocking parts in the shape of a rectangular box, with a light bulb and fan component.

Ideal Skills and Experience:
- Proficiency in CAD software
- Experience in designing consumer products
- Understanding of plastic manufacturing processes
- Ability to design interlocking components
- Prior work with CAD designs for simple products