Related Clues:

• It's found in bars
• Zest, e.g.
• Ivory or Coast
• It's slippery when wet
• Doublemint, e.g.
• See 108-Across
• Cleansing agent
• Stuff in a bar
• Dove, e.g.
• Cleaning agent
• Koala's tree
• The end of each of 20- and 56-Across and 11- and 29-Down is a popular one
• Orbit, for example
• Orbit, for one
• Wrigley product