Levi's and Intel are teaming up to use IoT to track retail inventory in some Levi's clothing stores. That's one way for the Enterprise side of IoT to really take off. And when jeans are being taken off (of the shelves by paying customers), that's a good thing.
Here's a quote:
While improving inventory management
So, watch IoT in the retail space as it develops, since it would be an easy thing to connect IoT sensors to store items and send the data to an IoT Cloud Service, just like the Oracle IoT Cloud Service, to have IoT data feed into existing business apps, and for enterprises to make more money.