Outdoor Donation Box Design

I need a robust, weather-resistant physical donation box that can live permanently outdoors without looking like an eyesore. Security against tampering is paramount, yet the slot should remain welcoming and easy to use. Because the material question was left open, I’m happy to weigh your suggestions—whether that ends up being powder-coated metal, treated wood, or another durable solution that can handle rain, sun and occasional knocks from the public.

Here’s what I’d like from you:
• Concept sketches showing overall form and user interaction
• Detailed CAD files (e.g., SolidWorks, AutoCAD or Fusion 360) ready for fabrication, with clear dimensions and an exploded view of components
• A brief note on material choices and finishes, explaining why they fit an outdoor environment and how they affect cost and longevity
• Basic installation guide and maintenance advice

If you have experience designing secure outdoor fixtures or street furniture, that’s a plus. Looking forward to seeing how you’d keep donations safe while making the box inviting to passers-by.