Can the product dispense reliably?
Start with the real product or user outcome, not a machine style.
- A physical sample or exact dimensions, weight and packaging photos
- Fragile, flexible, irregular or temperature-sensitive behavior
- The purchase, pickup, rental, return or interactive outcome
- Dispensing and pickup method
- Capacity versus product protection
- Sample and release test plan
Useful example: Rigid gift box, 180 × 120 × 60 mm, 450 g, rather than ‘souvenir product’.