Find updated Newtown Savings Bank (nsbonline.com) promotions and bonuses at this page. Typical bonuses have been for $100, $150, $200 and $300. Established in 1855 and headquartered in Newtown, Connecticut, Newtown Savings Bank has 14 locations throughout the state. We’ll review the current offers below. Newtown Savings Bank Up To $300 Checking and Savings Account […]