The one we bought last year at the park was $15. I checked out the two types they have at Wal Mart but they are no where near as sturdy as the ones from the park and I can see them breaking in no time. We hung ours from the stroller and it was banged around quite a bit, but I suppose if you get one from WM and carry it around without dropping it then it might last the trip. I was going to buy one before we flew in but I don't want to take up the room in our luggage, which might be a mistake. I read somewhere else that people were getting spray fans from Target so that might be a place to check out also.