Link to your individual collections by creating a new linklist in the Navigation section of the admin.
You can then have it appear here by choosing your new linklist under Customize Theme / Sidebar.

851045 EARTH CLAMP SCREW ON TYPE, W/RUBBER 600AMP JAW WIDTH:42MM,IMPA
IMPA 851045 EARTH CLAMP SCREW ON TYPE, W/RUBBER 600AMP JAW WIDTH:42MM