The USPS has guitar boxes in the form of shipping boxes specifically designed to protect guitars during transport. These boxes are available in a variety of sizes and can be customized to fit nearly any guitar.
In fact, the USPS has even created its own line of guitar boxes specifically designed for shipping guitars.
Since the USPS has guitar boxes available, it is advisable for guitar owners to use them when shipping their instruments. Not only will the guitars be protected during transport, but the boxes can also be used to store the guitars when they are not in use.
This can be a great way to keep the guitars clean and organized.
In conclusion, the USPS has guitar boxes that can be used to protect guitars during transport and to store the instruments when they are not in use.
So, if you are shipping your guitar, it is advisable to use the USPS guitar boxes.