I have found the best first step to getting my life organized was to develop a menu. This forces me to organize my food shopping and allows me to get everything I need a week at time. Now, I am not rushing to the store or over buying (saves me money too!) The menu also stops the question "Mom, what's for dinner?" I fill it out every Sunday evening and the entire house knows what's cooking for the entire week!
I found the original idea on Pintrest (where most of ideas seem to be coming from!). I bought an eight hole photo collage (about $10), filled each hole with scrapbook paper titled it with the given day (one hole reserved for the title "The Menu") and can you use the glass as a dry erase board! I love it! As my mood changes I can change the paper. Grocery shopping just got tons easier!