Does anyone know where I can get waffle-weave fabric?

I want it to be cotton, I am going to make a duvet cover. I can’t find this material anywhere

I have you on my watch list in case you get an answer. Short of searching on line, I have not seen it anywhere. I suggest you go and do a search on Yahoo, there I have found a lot waffle-weave fabrics in all possible colors, also a mega waffle weave fabric, as well as clothing. There is a great selection on EBay.