 Dive into summer with a splash of cash. When you open Momentum Checking at Suffolk Credit Union, you can grab a cool $100 every 30 days for three months just by making one deposit of $500 or more each qualifying period. That's $300 extra for 300 extra cannonballs, 300 extra scoops of Italian ice, and 300 extra smiles. Stop by today or visit suffolkcu.org and start empowering your possible. Terms and conditions apply. Insured by NCUA.