During peak periods, such as the holiday season, delivery delays are to be expected. And we've all experienced unexpected delays due to weather, carriers, and other outside causes. The COVID-19 pandemic boosted internet orders to levels that rivaled the peak holiday shopping season. These peaks have lasted several months. And as the number of online sales grows, so do carrier delays. Senders attempting to mail restricted packages, missing/incomplete/inaccurate documentation, or oversized or overweight parcels cause the majority of shipping delays. As a result, it's critical that you understand each carrier's and country's rules and label and package your orders correctly.