Standing up for the people we love.

Not your ordinary piece of plastic. Tap and go, get cash back1, control your card remotely, and more with our Mastercard® debit card.

Get paid to shop.

Running errands is about to get rewarding. Get cash back1 at your favorite stores with Purchase Rewards1. This program lets you customize rewards to fit your lifestyle.

How to earn rewards.

Joining Purchase Rewards1 is easy. Log in to online banking or download our mobile app for iPhone® and Android™ devices. Activate the offers that interest you by selecting Purchase Rewards. Make qualifying purchases online or in-store with your debit card. Get cash back1 in your account.

Stop into any CSB branch to get your new contactless debit card. If your card is expiring you will automatically receive your new contactless card in the mail.

• Have anytime access to your money
• Make purchases anywhere Mastercard® is accepted
• Keep your card secure with CardValet®
• Make mobile payments with Apple Pay®, Samsung Pay®, or Google Pay
• Access surcharge-free2 ATMs nationwide with the Allpoint® network
• Easily replaced if lost or stolen
• Zero Liability Protection* and Mastercard ID Theft Protection**, on all of your CSB Debit Mastercard purchases, in-store and online
• Identity Theft Protection** assists you with credit bureau notification, card replacement, and provides you with an ID Theft Affidavit should you become the victim of identity theft

For full benefit information on your CSB Debit Mastercard view the Mastercard Guide to Benefits.

1Certain Service and Purchase Rewards Offers may be accompanied by, and will be subject to, additional terms and conditions. Purchases must be made as indicated in the offers made available under the Purchase Rewards Offers. Each offer will specify whether the purchase can be made online, at a store location, or by telephone to be eligible for rewards. You must also comply with any guidelines included with the offer, such as offer expiration dates, minimum purchase amounts, purchase limits, etc. You must use the debit card associated with the Purchase Rewards Offers account in order to receive the offers which qualify for the rewards, rewards will be deposited at the end of the following month. After activating an offer in Purchase Rewards and making a qualified purchase with your CSB debit card, the offer will automatically be applied and you will receive the cash back in your CSB checking account. The cash back can take up to 30 days after the offer is redeemed. Cash back is awarded subject to adjustments for returns, cancellations and other events.

2Look for the Allpoint logo to ensure your transaction will be surcharge-free.

3For every eligible online transaction made and reported at or from qualifying restaurants and grocery stores (as defined by the applicable Mastercard Merchant Category Code) with a U.S. issued Mastercard, Mastercard will donate one cent (US$.01) up to US$5,000,000. Promotion begins at 12:00am ET 7/15/25 and ends at 11:59pm ET on 8/22/25 or when US$5MM donation max is reached, whichever comes first. Qualifying purchases can only be made at U.S. restaurants and grocery stores as defined by the applicable Mastercard Merchant Category Code. Debit PIN, International transactions and transactions processed on a non-Mastercard operated network are ineligible. Mastercard relies on third parties to classify a transaction. In the event that a Category Code by a third party and reported to Mastercard, but would otherwise have been a

*Certain terms, conditions and exclusions apply. See mastercard.us/zero-liability for more details.

**This benefit is provided by Generali Global Assistance Inc. Certain terms, conditions and exclusions apply. See the Guide to Benefits for details or 1-800-MASTERCARD.