CAD Designer Needed | Waterproof Wall-Mounted Container (STEP Files)

I need a manufacturable CAD design (STEP format) for a small waterproof, wall-mounted storage container - with future injection molding in mind. Quick specs: * Rounded-square box, 8.5"L X 4.5"W X 3.5"H * Waterproof lid w/ silicone gasket seal (airtight-container style) * Two clasp versions needed: single centered clasp version and a 2 side clasps version * Flat back with slide-on wall mount (grooves to slide onto a fixed adhesive hook) * Material: ABS or PP, food-grade/BPA-free * Modern, luxurious aesthetic — textured matte finish, eggshell white body with metal accent hardware Deliverables: * STEP files (both clasp versions) * High-level exploded view * Simple render (AI-assisted is fine) Full spec doc with reference images, mechanism examples, and mount details here: https://docs.google.com/document/d/1OG6_vHDE0gWWABhzCwmqwYygsQqMQTgeMzYDjyojMJg/edit?usp=sharing Timeline: Looking for a completed STEP file within 2 weeks Please share relevant past work. If you have any Waterproof/molded product or airtight container designs feel free to share also.