Floating CTA

The free version keeps your affiliate link on screen while readers scroll. It does the most important thing. But the Pro version gives you the tools to take it to another level, adding more color customization options, scroll or time delay, device targeting, custom post type support (including products), and maybe most importantly - analytics so you can see which pages are driving the most clicks.

Check it out! https://floatingcta.com/pro/

https://wordpress.org/plugins/floatingcta/