On "Package List" subpage we used 2 elements:

• K2 » Categories view - set in Menu Manager, and
• to show 3 popular destinations - settings from JoomShaper template, please check TravelKit settings (tab). As you can check you can disable it globally on each K2 category page, which may help you promote few trips.

Travel Packages uses K2 items with custom extra fields for details and K2Store for buy option.