Right now BOX is giving away 50 GB free storage to new users so if you don’t have an account already head over and claim your 50 GB here! The only limitations there is to this offer is that you can’t store files over 250 mb, this is probably a counter piracy measure. For normal users this is a great offer!
If you on the other hand would like 50 gb with NO limitations head over to MEGA and get a account from them. Mega has the best security solution for your files with 2048 bit RSA encryption.