There are cases, in which you do not need full e-commerce functionality (like Drupal Commerce) in your Drupal site, because you only sell a few products and the implementation of such a solution is financially and/or timely not viable.

PayPal allows you to create as many buttons as you like and embed them on your site through an HTML snippet.

This snippet will be then hardcoded at the template (theme) level on your Drupal system. This is not the most accurate solution for this problem, however, it is the quickest and simple to implement.

Keep reading to learn how!