Looking for very large pattern buffalo plaid

I saw someone wearing a flannel shirt with a buffalo block pattern, except this one was visually striking because the blocks were HUGE, probably around 6" squares instead of the usual inch or two. The scale was similar to this one, but in the classic two-color pattern. I like visually striking but my usually amazing google-fu is coming up with nothing on it - I’m looking for a brand, if possible.

Had I known it would be so hard to find, I should have chased after the guy.

Try Joann’s, under customizable fabric. Type ‘red and black buffalo plaid’ in the search bar. They offered me 277 choices.

Are finished shirts an option there? Guess I should have been more clear I’m looking for shirts, not yardage. And not red/black.

Flannel fabric doesn’t even seem to be an option, but at least the print-on-demand tech has advanced to the point they can do it on cottons. Used to be it was just dye sublimation, which only worked on polyester.

No, finished shirts aren’t sold by Joanns. You can choose other color combinations.

An average home sewer could sew you a shirt. The extra yardage to match plaid would be tricky to calculate.

Here’s one in burgundy and charcoal

Here’s classic red but it’s a light jacket

Those two are bigger than usual, but still smaller than my target. The pattern squares were bigger than the pockets.