There are over 150,000 USPS collection boxes throughout the United States, and they have been a trusted way to drop off letters and packages for centuries.
One thing you may be wondering when you drop something off in one of those blue boxes, is how long you can expect it to be sitting there.
How often is mail picked up from USPS blue collection boxes, and what time of the day is this done?
In this article, we’ll cover everything that you need to know!