quick question?

I am final trying to get all the supplies for the PCB etching.
I am using the toner transfer.

The only think I cann't find is semi gloss paper.
Is their another name for it because I asked the guy's at staples and they said they never heard of it.

They did say they had iron on paper for T shirts can I use this as a substitute or maybe just regular computer paper?

If staple doesn't have it which I find hard to believe then would michaels have it?

Something local so I don't have to special order paper online which would be kind of stupid.

Thanks for any quick replies