Why are there locks on Santee USPS collection boxes(02)

Why are there locks on Santee USPS collection boxes(02)

Image Gallery: Breaking News: Public Collection Box Near Me That Could Change Everything

USPS Collection Box Best Guide To Finding, Types & Tips ParcelPath Mail stolen from Memphis USPS drop box Why are there locks on Santee USPS collection boxes What Can You Put In Blue Box Usps at Daniel Shears blog Public Mail Collection Box at Perry Snyder blog