When shopping online, setting your shopping cart for pickup instead of shipping can save you unnecessary shipping costs! In addition, your weekly shopping just got a whole lot easier if you live near a Walmart that offers free food pickup. Filling up a digital basket and snatching online sales is simple, but this is the solution for you if you don't want to deal with a possible delivery cost. Pick up your items for free curbside and let someone else do the shopping for you. This hack promises to give you the best of both worlds in terms of time and money savings. Especially now that Walmart is doing away with the pickup towers in-store.