Yes. Your storefront is yours. You can add and remove items at any point in time.
To remove a product follow the 2 steps below:
- Simply click on your products tab on the left in your vendor admin.
- Go to the product that you want to delete and push the 'trash can button'.
To add a product simply click the 'New Product' button in the upper right-hand corner and follow the steps.
You can also change the status of the product from in-stock, coming soon, out-of-stock, pre-order, etc. by clicking on the product and going to the stock tab or via the stock tab directly.