I finally found a great plugin that makes it super easy to add a catalog to your website or page.
What I like best about this plugin is the following;
1. Add multiple Images.
Yup. It’s possible to add multiple images at one time without having to load them one by one.
2. Extremely Flexible.
Can assign categories so that they land on the corresponding pages.
3. Fun and Easy Features.
Upload images, give them titles, links, descriptions and then save them into your catalog.
To find out more: http://wordpress.org/extend/plugins/catablog/