For the average user, the WordPress theme engine makes it easy to customize the look and. So we’ve put together a collection of great ecommerce plug-ins to add catalog, cart and sales functionality to your WordPress site. They. Take a look at this selection of WordPress plugins. They address some of the problems. NextGen Gallery‚Äôs companion, NextGEN Pro, features a much. The themes available on Themeforest can fit a number…