Related Clues:

• Penny-___ (trivial)
• Charge for hand delivery?
• Pot chip
• Salary bump
• Get in on a deal
• Poker betting option
• Not just see
• Cost to get in
• You're out until you put this in
• Gaming table fee
• Collect, as funds
• Penny-__ poker
• Pot contribution
• Stud buy-in
• Feed the kitty a penny?