New Citibank one.
"Open a new Citi checking account package, deposit new-to-Citi funds within 20 days, hold you balance for an additional 60 calendar days, and receive a cash bonus: Deposit and maintain and $10,000 balance, earn $200; deposit and maintain a $30,000 balance, earn $500; deposit and maintain a $75,000 balance, earn $1,000; deposit and maintain a $200,000 balance, earn $1,500; deposit and maintain a $300,000 balance, earn $2,000. If your balance falls to a lower tier at any point during the maintenance period, the bonus changes."
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Back of napkin calc, $500 for $30,000 in 60 days. Roughly 10% annualized for those 60 days. Is it worth it? Hmmm. Lots of hoop jumping, maybe.