10. Makeshift Sleeping Mask
Est. Cost (New): $5*
Est. Cost (DIY): $0*
Have any of us ever been on a hectic trip and yearned for a few hours of quiet time? Travelers with a lot of experience know how crucial it is to bring a sleep mask and a neck cushion, but not this gal. She has no control over her actions.

Sleeping Mask Made of Fabric @u/Deegz05/RReddit.com
The majority of flight attendants sell small devices like eye masks, but why buy one when you can utilize your own gorgeous hair? It smells just like the conditioner you used last night and won’t cost you a cent. It’s amazing the eye mask industry hasn’t collapsed, to be honest.
