Find updated promotions and offers from Sunflower Bank (sunflowerbank.com) here. Typical offers in the past have been for $100 to $200 bonuses. Established in 1892 and headquartered in Denver, Colorado, Sunflower Bank has around 60 locations throughout Arizona, Colorado, Kansas, Missouri, New Mexico and Texas. I”ll review the current promotions below. Sunflower Bank $200 Checking […]