Is backpack considered personal item?

Related questions

1. What Airlines baggage fees?
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4. How do I pick my seat on American Airlines?
5. What airline has free baggage?
6. What am I allowed to carry on an airplane?
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Tags

1. #camera
2. #intention
3. #laptop
4. #airlines
5. #allowed
6. #small
7. #computer
8. #backpack
9. #different
10. #briefcase
11. #items
12. #purse
13. #website
14. #personal
15. #acceptable