| Item | Ratio(%) |
|---|---|
| Because I can see and purchase various products myself | 30 |
| Because there is still time before boarding the plane | 26 |
| Because I can receive it immediately after purchase | 17 |
| Because the store is famous or had a brand name | 5 |
| Because of the brand | 6 |
| Because of confidence in purchasing | 5 |
| Others | 4 |
| Impulse purchasing | 2 |
| Because I had a coupon/discount | 2 |