10 carry-on items that could save your life
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Reusable water bottle with filter
As anyone who’s travelled in the past two decades knows, most airport security points around the world will confiscate liquids above the 100ml limit at the security checkpoint. This is problematic considering the way in which flying dehydrates the body. What’s a traveller to do? Carry a reusable water bottle that includes a filter. “Easy access to water in case you are short of it, especially in emergency or when in secluded areas, is a lifesaver,” says Jindal.