Seller: palash016724 (77) 98.7%, Location: California, Ships to: Worldwide, Item: 283185386663 Dropbox Referral services Give you additional 5 GB dropbox referral space Increase space of your existing account through referrals, each referral adds 0.5 GB to your account. You will get additional 5 GB (10 referrals) referral space which is permanent and valid for lifetime. (initial 2GB + 5GB bonus). You total space will be 7 GB. All referrals will be completed within 24 hours. You need to send me your referral link for upgrade your existing account. If you have any question, please contact me. Thanks!