Firstly make sure you have setup a Stripe account. Read the guide here.
Login to your account and go to the manager dashboard.
Scroll down to the Store section on the right.
Tick section visible and enter in the email address you want all your receipts and invoices sent to.
Click the items button to add new items for sale. These could be goods or packages of services.
To add a new item click on Add Item.
Fill out the details of your product or service
You can add the item name, description, image of the product, price, shipping price, and any questions.