We ship our products from different warehouses around the world, and always do our best to ship your items from the closest warehouse to your location. However, this might mean that some items arrive on different dates than others, as they are shipped from different warehouses. We are constantly working on stocking up our warehouses with as many products as we can.
Often, tracking numbers will only function on domestic orders, as foreign postal systems will not update the location of the package in our carriers' systems. International shipping usually takes between 2-4 weeks, so you can estimate that it will take about that long from the time your package ships until you'll receive it. If your order is domestic and the tracking number doesn't work, please let us know so we can make sure that your items were properly shipped.