I don't think this is a great idea BUT.
Maybe a stackeable system, where you can buy as many types of BC as you want, and you are given seperate codes for them.
Such as:
You go, and select 6 "6 month OBC" packages, and you get 6 codes, you also get a small discount for buying in bulk, and you can use these on two accounts, and you receive 1.5 years on each account - great for parents purchasing BC. |