Can I use a duffel bag as a suitcase?

Related questions

1. How big is a 62 linear inch suitcase?
2. What is the standard size of luggage?
3. What is the largest size suitcase you can check on a plane?
4. How many suitcases are allowed on international flights?
5. What size luggage fits in the overhead bin?
6. Do airlines really measure luggage?
7. What size is a 62 inch suitcase?
8. Do you count the wheels when measuring luggage?
9. What size is medium suitcase?
10. What is a 15kg hold bag?

Tags

1. #small
2. #other
3. #always
4. #purse
5. #laptop
6. #personal
7. #hands
8. #duffel
9. #speak
10. #strap
11. #carry
12. #shoulder
13. #luggage
14. #allowed
15. #pieces
16. #backpack
17. #briefcase
18. #suitcase
19. #airline
20. #ideal