Related Clues:

• Winery supplies
• Bottle toppers
• Not-so-subtle promos
• They go into outlets
• Bottle inserts
• Champagne sealers
• Popped tops
• 'Shameless' promotions
• They're used for stopping publicity
• Group known for their pop sound?
• Promotes publicly
• Swallows -- rising head to tail -- seen in commercials
• Promotes on TV, say
• Light brown seals
• Poppers at parties