You  can create multiple items, all with the same UPC.  When you scan the UPC, a pop up is displayed with all of the items which were created using the same UPC.

You can select as many of the items as you need to add to the sales cart, when you are done adding items, press the "Green" check mark and you return to the sales cart. 

If your items have images attached it will display the image. If you hover over the item with your mouse, the item description will display in the screen. 

multiple upc.png