These codes are multi-use and from a line of action figures, so let your conscience be your guide on whether we should use them; all redeemable at the dc version of Comixology only, the redeem page.
https://www.readdcentertainment.com/redeem
#rasmattel - free Batman Annual #26
#ommattel - free Aquaman #14
#batzzaromattel - free Superman/Batman #22