Clickable Social-Media Image Links

I regularly roll out visual assets for social-media campaigns and host every file on my own server. What I now need is a lightweight, reusable solution that turns each of those images into a hyperlink so that, on click, the viewer is instantly redirected to the correct website... (Budget: $10 - $30 USD, Jobs: CSS, Frontend Development, HTML, JavaScript, PHP, Web Design, Web Development)