I have tickets where I'm charged $20 for the first bag and $25 after that but nothing for a carry on. Why not just bring carry on luggage? If I have 2 tickets I could bring 2 carry on bags. It's less ...
During international traveling, if you carry overweight luggage then you need to pay for it. Airlines charge fine on every overweight luggage case and most of the times restrict you to carry overweight luggage along with you. Therefore you should carry a case which will meet all the expectation of airplane guidelines and will fit comfortably in overhead compartment. I’d recommend go for Luggage case like Samsonite xspace series which is specially created for international traveler and meets all the expectation of airplane guideline.