Can anyone tell me the average time it takes for a parcel to reach the US from the UK? I posted last Saturday so it's now a week and the buyer hasn't received her bag. It says on Royal Mail website 3-5 days for international signed for so I'm getting worried. The tracking on royal mail is next to useless. Also it's a Balenciaga and the buyer paid over 500 pound for it. I'm really anxious now - can anyone put my mind at rest?