Shoppers at Walmart are rolling into stores and spotting something new bolted onto their carts, and it is not a cup holder or a phone stand. The mysterious hardware has kicked off a wave of ...

Shoppers across the U.S. have noticed something new and unexpected on their Walmart shopping carts: a small, box-shaped ...

If you've ever felt anxious not knowing your total at checkout, you're not alone. Many people dislike manually adding up every item in their cart. However, imagine if your shopping cart could show you ...