We have found that USPS sometimes neglects to scan packages when they are dropped off at the post office. This means they may not have a chance to get scanned again until they arrive at the desitination mail sorting facility. We have found that this is a more common occurance with economy shipping options. If you have been checking your tracking regularly and are concerned it has not been shipped yet please feel free to reach out and we will double check that it did in-fact get dropped off to the post office. Please also reffer to the "Why is my package taking so long to deliver" section in the FAQ.