Custom Plastic Box Design

I'm looking for a skilled designer to create a plastic box with a slide-on lid. The box will be used as a cover for storage.

Requirements:
- Slide-on lid
- Easy-grip design for the lid

Ideal Skills and Experience:
- Experience in designing plastic containers
- Expertise in ergonomic design for easy handling
- Proficiency in CAD software

Please share relevant portfolio work with your bids.