Thanks for your interest in spreading the word about Birchbox! When you log in, you will see Invite Friends in the top right hand corner of the page – select this and you can enter an email address to invite a friend!
Your £5 voucher will be sent via email when your friend has successfully subscribed. You should also receive an email to confirm the referral when completed successfully. You can also refer using Facebook and Twitter.
Please note that Gift Subscription purchases are not eligible for referral vouchers. This is because Gift subscriptions are considered one time purchases.