At $2.99 for a half-gallon carton, the price on both almond milk and soy milk was about the same or lower than at the other stores we checked.Conventional Fruits and Vegetables View gallery.ThinkstockWith the exception of bananas, we found that Walmart beat Trader Joe's prices on a variety of non-organic fruits and vegetables including avocados, grapes and strawberries.What to buy instead at Trade