Most banks are open Monday to Friday from 9am to 2pm or later, and on Saturdays from 9am to noon or 1pm. Banks close on Sundays and holidays.
Currency exchange is available at main branches of large banks, which are generally open weekdays from 9am to 5pm (passport required). Travelex has a booth at Terminal E at Logan Airport.
Dollar-denominated travelers’ checks issued by American Express or Thomas Cook are widely accepted; personal ...