Carry-on Baggage Advice
There are two big reasons why traveling without checked bags makes sense. First, with rare exceptions, there are no fees charged for carry-on bags. Second, checked bags or their contents are more likely to be lost, stolen, misplaced, or damaged.
Below are links to pages with detailed advice about both checked and carry-on bags. Below that table of links are some of the key suggestions for dealing with your carry-on bags.