As of November 15, 2007, ShareBuilder has been aquired by ING DIRECT.  Last time ShareBuilder had promotion was early this year. This is new promotional code: ING25JULY08

This promotion only offered to new customers when opening a new ShareBuilder account.

You can open up ShareBuilder Account here

Sign up for Business Owner Banking and you can get $300 cash* — just for starters.

Fine Print: Open a new Free Business Checking account by May 30, 2008, with a minimum opening deposit of $500 and request a Business Visa CheckCard. You will receive a credit of $150 to your new business checking account within 75 days after you open your account.

http://www.sovereignbank.com/checking-accounts/

KeyBank is currently running a $100 Checking Promotion. Requries that you open a checking account by 4/25/2008 and make a two direct deposits and/or automated payments of $100 or more. Then they will send you a MasterCard gift card worth $100 on it within 90 days.

https://www.key.com/html/H-1.11.html

Discovery Bank Cash Bonus Promotion $20, $50, $100 Opening an Account

The offer is good through 3/31/08. Offer is not transferable to another person(s). A minimum deposit in new funds must be received by 3/31/08 to earn the cash offer, and those funds must remain on deposit for at least 90 days. The cash offer will be credited to your Discover Bank account by 5/30/08. Offer limited to one per customer.

http://www.discoverbank.com

Free checking account and $200 bonus offers subject to change without notice, limited to one account per customer. Free checking with the $200 bonus requires activating full direct deposit ($500 minumum)of recurring payroll, government benefits or retirement account disbursements. $200 bonus will be credited to the account after first full qualifying direct deposit posts.

http://www.metropolitanbankny.com

Open a new business checking account and get $100. Enter promotional code BTB0100 to take advantage of this limited time offer online or in person at a Bank of America banking center with the coupon.

* Offer applies to any new business checking account opened with a Visa® Business Check Card before March 31, 2008. Limit one $100 incentive per business every 6 months. If opening the account online, you must enter the code BTB0100 to ensure you receive the bonus.

http://promotions.bankofamerica.com/sbchecking100/

*Offer valid for one new TD AMERITRADE account opened by 3/31/08, and funded by 12 monthly consecutive automatic electronic deposits of $50 or more. First $50 must be deposited within 30 days of opening account. To be eligible, you must be a U.S. resident aged 18 or older.

Free $100 Gas Card at Flagstar Bank