Who would pay
Frequent business travelers or organized packers willing to pay for convenient packing assistance tools.
Current workarounds
Existing memo or list apps lack multiple list reuse and integrated offline reminders, making use not intuitive or convenient enough.
MVP idea
Develop an offline packing list app supporting multiple modifications reuse and pre-trip missing item reminders.
How to validate
Gather feedback through target user group testing on feature design; risk is whether users will adopt a dedicated app instead of existing note software.