I don't think this needs to be a "$20 for LC groceries the week" thread, because prices have definitely gone up in the approximate decade since the thread was started on the now defunct forum, and I don't think $20 is still realistic in most areas of the US. But you can certainly still do things to control costs, and often spend far less than you did on LF diets or SAD.

So share your best hints - I'll be back later on to post some low cost LC grocery lists, based on current local grocery ads.