It does happen a lot and it's not the kind of violation that they are looking to bust. There are many versions of this type of "service" one inmate does for another. We do not think there is much to be concerned with as long as the two involved stay in good graces with each other.
These type deals go awry when the two inmates have an argument and someone overhears the dispute in a heated exchange of words. But other than an example like that, it will be fine. Keep the payments low, therefore the risk of loss is low, too.
https://www.inmateaid.com/ask-the-inmate/is-it-safe-to-use-another-inmate-s-commissary-account-to-buy-things-if-your.amp#answer
Accepted Answer Date Created: March 20,2016