USPS Postal 1st Class can take up to 30 business days or longer (Monday-Friday excluding holidays and weekends) for delivery. This timeframe does not including any possible Customs delays. First Class mail service does not provide true shipment tracking. Once the shipment leaves the U.S. it may not update. At that point the number is used to reference any Customs issues. USPS Priority is not a guaranteed delivery time service. The estimated shipping time is 6-10 business days but various based on country. This timeframe does not including any possible Customs delays. USPS Tracking number provided.