Update: Raise has $10 Off Any $25 or more iTunes Gift Card when you enter coupon code 10TUNES at checkout. That will make them only $9.25!
This one is valid on NEW accounts only.
Sign up with this link and create a new account. For joining with that link you will get $5 just for creating your account. After you get a verification email you should be able to get your $5. (Takes a little time for it to go through).
I found a Target gift card at $8.53 it would only cost you $3.53!