But organizing trip so distant, is not only about financial aspects. You have to know what to pack in your belongings, to avoid unpleasant situation at the airport. Remember, USA policy strictly forbids to bring any sort of foods or meals into the area of the States, even when it is something pack. No milk, meat, fruits and plants. Another important thing, is to prepare to spend a lot of hours in one place (http://www.lot.com/airline-tickets/flights-to-united-states). Flights from Warsaw to New York took like thirteen hours, so you better go for a walk before journey, to stretch your limbs. Some, people, mostly women, may have difficulties with cloths in their vein after the trip, so you better stand up from time to time to have some walk. Also, remember to take comfortable clothes, the best is to be dressed up in layers – cause you cannot be sure about temperature on board. Also, take some interesting newspapers or book with you, cause you need to take care of your own entertainment. And if you have problems with sleep, take an ear plugs, cause it could be loudly inside.