I'm not a big fan of Walmart but I did find stevia in the baking section and xylitol in the diabetic section, there. They also have ground flax seed in the vitamins section. Terry, thanks for the $5 stevia link, great price!!!
It is overwhelming but gets easier, just take on one thing at a time. The diet is soooo much easier when you can have a treat every now and then. If you love ice cream, like me, try blending 1 can coconut milk with 2-3 T coco powder and stevia and freezing in popsicle molds. I use carob powder, too. Coconut milk slows candida so this is a great addition to your diet and it's creamy, a little treat.