I'm trying to find a red and white striped t-shirt, to wear on stage. (Don't ask-- it's for a series of holiday shows, and I'm thinking "candy cane."

)
I thought these were classics, but I can't find them anywhere. I've searched many retail websites -- Old Navy, Marshalls, Kohls, Bob's Stores, JC Penney, even Amazon -- with no luck. Also a couple of Goodwill stores. Nothing.
Any ideas?