When you purchase a package through Amazon, Amazon tracks your package arrival and receipt to determine when it will arrive at your door.
The tracking number will be displayed on your Amazon invoice and your package will arrive in your mailbox in 10 to 15 business days, if you choose to pay for shipping.
Amazon.com is one of the largest online retailers in the world.
It’s also a popular destination for online shoppers.
Amazon’s website says the company receives a “preliminary” shipment count every 2-4 weeks.
For a complete breakdown of tracking numbers, check out our roundup of all the tracking numbers we’ve seen for 2018.
You can find a complete list of tracking number categories at Amazon.Com.