How to Activate Your Sears MasterCard Online

If you’re a frequent shopper at Sears, you’ve probably been offered a Sears MasterCard along with a nice discount on your purchase for signing up. If you’ve done so and you’ve received a Sears credit card, then you’ll need to activate it before you start taking advantage of its benefits.

Put your worries aside; we’ve got everything you need to know in order to activate your Sears card quickly and easily! (Take note that your Sears MasterCard is issued by Citibank, so you will be dealing with this financial institution directly during the activation process.)

Activating Your Sears MasterCard Over the Phone

Although we recommend the online activation process for a speedy, hassle-free activation, it’s entirely possible to activate your new card over the phone. You need only contact Citibank’s activation line by dialing this toll-free number: 1 (800) 589-7327.

If you encounter any issues with activation, either over the phone or online, then you can also contact Citibank customer service at 1 (800) 815-7701 for assistance.

Activate Your Card Online

Citibank offers a convenient online portal for card activations, and we encourage new customers to take advantage of it. Click this link to access the Citibank portal. You will need the primary accountholder’s information to complete the activation process, so make sure you have it ready.

Once you’ve accessed the portal, the rest of the process is streamlined by Citibank to make finishing up a breeze. You’ll need only enter your name (as it appears on the card), birthdate, credit card number, and security code.

Enter this cardholder information into the appropriate fields and click “Submit” to wrap everything up.

The Simplest Method

Simply visit the activation link and enter the required information. This is the easiest way to get your card activated.

Sears MasterCard Activation Assistance (Citibank): 1 (800) 815-7701

Don’t forget to sign the back of your card before using it.

About the Sears MasterCard

The Sears MasterCard is serviced by Citibank, a trusted financial institution and lender. The Sears MasterCard can be used at any of the Sears Holding Company family of companies. This includes:

  • Sears
  • Kmart
  • Sears.com
  • Kmart.com
  • Sears Essentials
  • Sears Grand
  • Sears Hardware
  • Sears Auto Centers
  • Sears Hometown Stores

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