EDIT: This is dead barely two hours after I posted it. That's about par for the course lately.
Sam's Club is offering free Pro-Force cleaning samples and … I don't care. The past few days have been a mishmash of screw ups, breaking things, losing crazy important things, bad news, and overall craptitude. I'm out of here to go buy some wine.
Roll over either bottle and click the “get a sample” button. You'll need a 9-digit Sam's Club membership ID number and, as usual, any random numbers will work.