Creation of products completely except the admin I am using Drupal Commerce and I need to let my users to create products without the product display. 

I thus adjusted the permissions, but when a user creates a product, 1/ the url is the one of the admin admin/commerce/products/add/1 and 2/ once the created product, the user has a access denied. 

My question: how to let the users to create products completely except the admin (modification of the url etc.) ?
One option is to use a custom node bundle along with Rules. Allow the users to create the new node type. Then, when the node is being saved, use Rules (or a custom module) to take the values that were entered into the node form and carry them over to a product and save it.