Wholesale 14mm Bong Bowls and Slides! These are a MUST HAVE for all smoke shops! Most customers wants to be able to customize their bongs bowl, or will eventually break theirs and need more. We offer classic simple 14mm bong bowls in bulk, as well as wholesale options on high end bong bowls and screened bong bowls. Try some of our wholesale 14mm bowl displays for a perfect way to display your best selling bong bowls!