Related Clues:

• Winery supply
• Stoppers
• Socket inserts
• Power connectors, or a way to describe 17-, 22-, 55- and 61-Across
• Sink stoppers
• Promotions
• Sneaky ads
• Leak sealers
• Champagne-bottle seals
• Power strip inserts
• Blush stoppers
• Wads, of tobacco say
• Spark providers
• Port closers
• Advertisements