I am disabled and housebound due to Fibromyalgia. I do all my shopping on line but am struggling to find the low FODMAP foods in my usual supermarket. I looked for Corn Tortillas and there was only 1 item and it contains wheat. Likewise with bread it says it's free from but it has loads of ingredients we're not allowed. I'm working my way through the Patsy Cotsos book and want to start the elimination process asap but I can't find the items I need. Has anyone found a good supply of low FODMAP items that will deliver? Which shops do you all use? Any help would be very much appreciated.