Cambridge Savings Bank money market $400 Bonus

Requirements

• Open a new Relationship High-Yield Money Market account (as little as $1) between 5/1/26-9/30/26 — must not have had a CSB personal savings or money market account in the last 12 months
• Enroll in eStatements within 30 days of account opening
• Maintain a $25,000+ average monthly balance in new money (not already on deposit with CSB) for each of the first 3 full calendar months after the account is opened and funded
• Keep the account open — $10/mo maintenance fee waived with a $1,000+ average monthly balance (trivially met given the $25,000 bonus-qualifying balance)

Cash you need to float: $25,000

Timeline

1. Maintain the qualifying balance/activity for 90 days.

Bonus tiers

• $400 — RHYMM $25k avg × 3 months: park $25,000, hold 90 days

Closing the account (what we verified)

• Bonus typically posts within 60 days of completing requirements.
• Monthly fee: $10 (waived: Waived with $1,000+ average monthly balance).

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