(In my backpack/purse)
1. Passport/ID
2. Headphones
3. Book
4. Gum
5. Chapstick
6. Hand Sanitizer
7. Neck Pillow
8. Pen
9. Charger (Adapter if going to Europe etc)
10. Eye drops/Contact solution
11. Hair Tie
12. Water Bottle
13. Face Wipes
14. MEDS (Ibuprofen, Dramamine, Tums, etc)
15. Sunglasses
16. Money
17. Light jacket around my waist and Wa-Lah
ALSO download the Mobile Passport app if you are leaving the country! It makes the arrival back into the States much smoother.