Thinking of packing your vape for your next international trip? You might want to reconsider. While vaping might be commonplace in places like Luxembourg or parts of the US, the legal landscape globally is a complex patchwork. Many popular tourist destinations have implemented strict anti-vaping laws, ranging from hefty fines to, in some cases, actual prison sentences. Ignorance of these laws won’t protect you, and what’s perfectly legal at home could lead to serious trouble abroad.