Now that we have a customer, it is time we enter some products to sell to our new customer. For our example, we are going to enter a medium white cotton t-shirt. Click on the Products menu at the top of the page and choose the Products menu to pull up the screen:
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Now, in Odoo 12, even if you specify that you do not want demonstration data, you still get a Sample Product for $1.00. Let's ignore this product and create a new product for our t-shirt.