Is it possible on e-junkie to send stored files - but send a different stored file each time and delete it once sent?



I ask this because i sell codes through my store for xbox features - the issue with stored codes is that i have to manually type out each 25 character code, this leads to many mistypes and customers getting an incorrect code.



Is it possible to send out a file (say a picture) for each stored code, this would allow me to send out a picture such as this

http://www.g-rom.net/img/gs312_card_back_414x264.png

To my customers where they can write the code in themselves.



Obviously i would have to store multiple pictures on e-junkie but they would not need be more than a few kb each.



If this is already a feature could someone please tell me how to set it up, and if it is not I would like to hear whether or not people would support the idea (I know that it affects very few people)