1 - 4lb box Arm & Hammer Baking Soda (1.81 kg) found in the cooking isle
2 small containers of oxyclean or store brand oxyclean (try to get about 3.5 lbs total (1.58 kg)) found in the detergent isle (This is optional, I added it into mine because I have pretty messy kids and the cleaner the better).
2. Get a big container and line a garbage bag or large plastic bag on it. (sorry I forgot to take pictures of my container with the plastic bag lining on it.
3. Below is the picture of my all mixed ingredients that I rolled back and forth and it now ready to put in a dry container box.