I'm doing that too. I bought too and will have one sent to my huz or mom. Not sure how it works though.. when you go to use the second one it makes you enter an email address to send it to or something? I'm looking at both of my groupons in my account under 'my groupons' and I can see both codes.
3c/4a Natural
http://alliecat0817hairjourney.shutterfly.com/