For new customers only, Box.com offers 25GB of Box.com Cloud Storage Space for free via this link. (After you register for an account, confirm your registration via email and the storage space should appear on your account.) That's $10 off and tied with our mention from a month ago as the best cloud storage deal we've seen from Box.com this year. (It offered 50GB of free storage last fall.) Uploads are limited to file sizes of 100MB or less.