How Carriers Get Your Code

One of our most frequently asked questions is: "How does (Amazon, USPS, UPS, FedEx, etc) get the code to delivery to my MB Sentinel package safe?"
The answer is as simple as 1, 2, 3.
1. At Checkout: Add your code to the second address line
2. At Delivery: The code will be printed on the package
3. Secure Delivery: success!