How do you get a can of cryoxide in cyberspace quest?

you can get 1 in at the mall and for the other one u have to get 40 cyberberries then go to the gift shop (donut museum) in R-fair city turn into chocoberry chiller (including 10 snelfus) then go to haunted hangout in castleblanca you'll find two-headed sam trade him and you have it.