We independently select these products-if you buy from one of our links, we may earn a commission. All prices were accurate at the time of publishing. Automated systems have become virtually synonymous with how we make our purchases whether it be at a coffee shop, online shopping, or the grocery store. We’ve all seen the self-checkout lanes where customers can scan and pack their own groceries. For many people, this might be the preferred option. You can get in and get out without having to interact with anyone, and it may be more convenient especially if you’re only shopping for an item or two. Well, attention Walmart shoppers, this might no longer be an option.