Columbia Bank is offering a sweet $300 bonus for opening a new business checking account. The deal's back in a few select branches (Denver, Phoenix, Mesa, Scottsdale, and South Jordan), so if you're near one, listen up! To snag the bonus, you need to deposit at least $500 within 15 days of opening the account and maintain an average daily balance of $500 for 90 days. Make sure to mention the offer when you sign up! Why should you care? Well, who doesn't like free money? This is a pretty easy win for business owners. While there's a $10 monthly fee, you can easily avoid it by making 10 debit card purchases a month or keeping a $2,500 minimum daily balance. The bonus is considered interest, so you'll get a 1099-INT form, but hey, free money is free money! Just make sure to keep the account open until the bonus posts. Plus, they also have a personal checking bonus worth $200!