I believe that a traveler in a new place should buy something, preferably through bargaining.

The fare advantage is that a traveler can buy a ticket and fly the same day with no penalty.

Many travelers buy flight insurance to protect themselves against such a possibility.

For €295 per month, travelers can buy an unlimited travel pass which is always valid, even during the peak hours.

For the trip back, travelers would buy a restricted - but discounted - ticket.

After all, travelers are not buying something like a car that they will use for years.

For trips within China, travelers can either use a travel agent or buy tickets at individual airports there.

To get this, the traveler must buy the coverage within seven days of paying an initial deposit.

On Trip.com, travelers can buy a week in a two-bedroom time share for $600 to $1000, less than a comparable hotel.

Most travelers must buy their own medical and life insurance.