Store the Emergency Number(s) for the Country You're Traveling in in Your Phone
Make a habit of googling the numbers and saving them in your phone every time you land, even if you're only going to be in the country for a few hours. You never know what's going to happen. It's better to be safe than sorry!
Most of Europe - 112
UK and Hong Kong - 999
North America, Barbados, Canada and Bahamas - 911
New Zealand - 111
Australia - 000
Japan – 110 for police, 119 for ambulance and fire service
Brazil – 190 for police, 192 for ambulance, 193 for fire
China – 110 for police, 120 for ambulance, 119 for fire
Get A Power Plug Convertor
Find out ahead of time if you need a power point convertor for any of the countries you're traveling to and try to stash away a spare if you have the space!
Learn Common Phrases of the Local Language
A simple “Please,” “Thank you,” and “I’m sorry” in the local language goes a long way. Also try to learn common foods and items you do and don't need/like or that you're allergic to.
Always Buy Travel Insurance
A medical emergency can wipe out your savings (or even put you in debt) so it's better to be safe then sorry.
Stash Extra Cash
Cash is king around the world. To cover your ass in an emergency, make sure to stash some in a few different places. I recommend at least a couple hundred dollars worth. If you lose your wallet, your card stops working or your bag gets stolen you’ll be glad you did.
If you want you can also keep a notebook with exchange rates of common amounts (e.g. for $1, $2, $3, $5, $10 and $20) so it's easier for you to understand and work out how much you're spending.
Make Photocopies of Important Documents
Usually if you have a copy of your passport (or whatever document you need; if it's something like a birth certificate you'll need photo ID too so it's good to have a copy of a licence too) and extra passport photos you will usually still be allowed to travel.
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