I'd love to know what you all use as your electrical adapters/brand/type? Specifically for Europe and Switzerland. If this topic is considered 'advertising,' I am sorry and I will delete it. We usually buy the European Adapters on the Rick Steves site as they are $1 each -- but our next trip will also include Switzerland, so we need some for Switzerland. Also - I can't remember, do the Tauck River boats have hair dryers AND do we need European Adapters for the boats. I do understand the difference in Electrical Adapters and Voltage Adapters - I'm specifically speaking of adapters. Thanks!!