>> twice a week there is a late night ritual at the santa rita jail that makes life just a little easier for many of the 3,000 inmates incarcerated here. >> this is the food that they get every week. they can purchase with their own money. they can buy hygiene products, any snacks they want throughout the week. yeah, anything they need. other than the basic meals they get. >> commissary. >> since inmates are not allowed to carry cash they purchase commissary with money. friends or family deposit into jail-managed debit accounts. >> that's what they look forward to throughout the week. other than visits. this is it. their big thing for the week. on friday i believe it is they fill out their order forms. whatever they want. today we pack it out in the morning. we bring it in our carts, all set up in separate sections. they come out one at a time after we call their name. and they sign a form saying they received their commissary and that's it. >> you are a popular guy? >> yeah, the most popular guy here.