Signet is a free and open source software and open hardware USB storage and encryption device that also acts as a password manager. Signet identifies as a USB keyboard allowing it to type your data when you need it. You can purchase a Signet now at Crowd Supply.
A more advanced Signet device is in development called Signet High-Capacity which will also launch on Crowd Supply. Signet High-Capacity will feature a high-speed USB interface, 32GB of encrypted mass storage, and new cryptographic features. To keep up to date on the Signet High-Capacity campaign visit the pre-launch page and subscribe to updates.