Augmented reality is a huge opportunity for eCommerce. According to eMarketer, more than 59 million Americans are expected to be using AR at least once a month by the end of 2019, up from 31 million in 2016. The mainstream adoption of AR has big potential for eCommerce firms. From showcasing products more robustly to building stronger customer relationships and enhancing the checkout process, the technology can improve the shopping experience in many ways. Here are seven stores doing just that.