Using a duffle bag as a carry-on is a great idea if you know how to do it right. Here is everything you need to know about using a duffel bag as a carry-on, including airline rules, size, and the pros ...
When travelling on a plane, TSA liquids rules require that liquids must be packed in a quart-size bag. The liquids rule includes aerosols, gels, creams and pastes. But how big is a quart-size bag?