![Those blue USPS mailboxes? Don't leave your mail in them, postal inspector says | News | Almanac Online Those blue USPS mailboxes? Don't leave your mail in them, postal inspector says | News | Almanac Online](https://www.almanacnews.com/news/photos/2023/august/2/65030_col.jpg)
Those blue USPS mailboxes? Don't leave your mail in them, postal inspector says | News | Almanac Online
How does the blue USPS box work? A while ago, I shipped a small package and it cost like $6, but it was less than 13 oz. So could I have just
![Blue Mailbox Stock Photo - Download Image Now - Mailbox, United States Postal Service, Blue - iStock Blue Mailbox Stock Photo - Download Image Now - Mailbox, United States Postal Service, Blue - iStock](https://media.istockphoto.com/id/477940444/photo/blue-mailbox.jpg?s=612x612&w=0&k=20&c=uzgG5u_K0D823EELzWAmsfk-MrVrdg3Q-aonrQ4eJ-g=)
Blue Mailbox Stock Photo - Download Image Now - Mailbox, United States Postal Service, Blue - iStock
![Here's why USPS says it downsized West Seattle post offices' dropoff mailboxes | West Seattle Blog... Here's why USPS says it downsized West Seattle post offices' dropoff mailboxes | West Seattle Blog...](https://westseattleblog.com/blog/wp-content/uploads/2023/04/IMG_5075-scaled-e1682717664428.jpg)
Here's why USPS says it downsized West Seattle post offices' dropoff mailboxes | West Seattle Blog...
![USPS advises: Don't use blue drop boxes on Sundays, holidays, after last collection | Southwest Ledger USPS advises: Don't use blue drop boxes on Sundays, holidays, after last collection | Southwest Ledger](https://www.southwestledger.news/sites/southwestledger.etypegoogle7.com/files/2023-04/a568b750f91185733b6ecc1b7214bcfc%20USPS%20mailbox_0.jpg)