Why does my tracking look like it isn't moving or has not left the USPS facility in days?

It is actually moving, despite the lack of tracking. If the package shows "Shipment Received, Package Acceptance Pending" the item was shipped by us and has been received by the USPS. The USPS that received the item has very likely already shipped the item out to the next distribution center. USPS is now using Memphis and Indianapolis as their main airport Hubs to ship items out at this time. However, scanning is not occurring as much as it used to shipping overall has slowed dramatically. Priority Mail is now a 4-5 day delivery and First Class is a 5-7 day delivery in some areas.
Once you get your item, if there are any issues just let one of our Customer Care Representatives know per the Live Delivery Guarantee.