Looks like Jan2022 works on faculty Arizona branded credit cards for $10 off and no charges apart from transport prices of $0.50/ea. This codes as Giftcards on AMEX, so no class profit out there.
Add a $100 and a $50 to make use of code Jan2022 for $10 off. Net value is $141 for $150. 6% low cost not counting any extra bank card cashback.
https://giftcards.kroger.com/visa…-gift-card
Direct hyperlink: https://giftcards.kroger.com/deal…ift-card-1