There are several different companies that offer varieties of inmate care packages. Ordering will depend on where they are (allowed or not) and how much you want to spend. It is not available in all places - but all places offer commissary - the easy route is just add money to their inmate trust account.
https://www.inmateaid.com/ask-the-inmate/how-do-i-order-a-package-for-an-inmate#answer
Accepted Answer Date Created: June 28,2016