It has been awhile since I've traveled to Europe with Tauck and I was reading the luggage suggestions. I have no problems with the checked piece but am wondering what to do for the carry on. I had hoped to take a rolling carry on, but it sounds like Tauck is discouraging that. I know a small backpack would be an option - something you can fit under the seat or in the overhead bin on the motor coach. Does anyone have any suggestions about what they have used? If you have used a backpack, please share the specific brand and type if possible.