Examples:

• Here's a blank check.
• I've Got A Blank Check For Some Information About...
• A lonely man is like a blank check.
• Pull out a blank check and match our $1000.
• Or you can have a blank check and start a new life.
• You're a blank check in my emotions.
• I'm not gonna sign my name on a blank check.
• But he gave me a blank check.
• This government did the opposite; it signed a virtual blank check.
• I've already told you I will not do a blank check.