Box is offering verified Doximity members a free personal account with 50 GB of permanent storage. I don't know when this will end, but claim your storage space now: https://www.doximity.com/promo/box
Doximity is an online social networking platform for U.S. physicians. Box is an online file storage and sharing platform (similar to Dropbox, SkyDrive, Google Drive, SugarSync, and many others). 50 GB is a lot of storage. Most platforms only give you about 5 GB of free storage.