$50 free for opening an ING BUSINESS savings account
This looks pretty fair if you already have a business checking account somewhere. Just open an ING savings account and get $50.

You WILL have to prove that you are a business. Sole proprietor is fine.

This is different than the other recent ING $50 offer, I just got this in my e-mail.

Here is the ad:

The ING DIRECT Business Savings Account pays a 1.15% Annual Percentage Yield - that's more than 3X the national average. Plus a $50 bonus just to get started.

* No fees, no minimums, no service charges
* More flexibility, security and accountability (up to 3 authorized signers)

Sign up for one today at http://www.business.ingdirect.com. Enter Reference Code BSA279 to be eligible for the $50.