In some shops the SKU is a very important reference for the customer, so it can be useful to show it with the product name on the cart. This allows the customer to double check they are ordering exactly the item they need. This code adds the SKU (if there is one) under the product … Read moreShow SKU in the cart
The first example in this code snippet can be used to remove all references to SKUs entirely from the site, frontend and backend. The second example just hides them on the frontend.