Standard "carry-on" that go over the seats The discount airlines charge a fee for that Plus you can carry a purse or lap top bag Should you go over that. I'm thinking you get charged $
Google the airlines that you are fling on
There are different dimensions for different airlines, and some charge extra for carry ons. Generally it has to for either under the seat I front of you or in the overhead bins. Check with which ever airline you flying with.
Regular rolling bag will be permitted on plane most likely.
It's a regular size carry on. Check the website of your airline for the deminisions
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