If you are a book collector or a collector of rare ephemera, you already may know about clamshell boxes and their importance for preserving rare books and paper. In short, a clamshell box is a particular type of bespoke archival box that is made individually for a specific book or collection of papers.
To be clear, clamshell boxes open up just like books and are usually custom-made according to the specifications of a particular book or object. As such, no two customized clamshell boxes are necessarily alike. They’re also frequently decorated with handmade papers, making clamshell boxes protective tools as well as decorative items for a library shelf. Anyone who owns rare books should learn more about clamshell boxes and should consider having them custom-made for particularly rare volumes.