Activating your new Sears credit card in 2025 is quick and easy through the official Citi Retail Services website. You’ll need your 16-digit card number, security code, and personal details like the last 4 digits of your SSN to verify your identity online. In this blog, you’ll learn the fastest step-by-step method to activate your Sears Mastercard at activatesearscard.com, plus phone options, so you can start shopping and earning rewards immediately.

The Sears credit card is a co-branded MasterCard that is part of the Sears Rewards program. It works like a cashback credit card where you earn points for purchases that can be redeemed for cashback or gift cards.
For card activation you have to visit the official website of Sears credit card: activate.searscard.com. Once you are on the activation page you have to log into your account. For this, click on the Sign On button which is on the right-hand side corner.

But if you already have an account then simply log in using your username and password. If you do not have an account yet, first you have to create an account. You have to go to the Register Your Card option below.

To do this you will need your Sears credit card number, security code found on the back of the card, and some personal information to verify your identity.
Once you are on the create account page, enter your card number and click on Continue. Here we have to enter some more details:
Enter the name that appears on your card.
Enter your security code.
Then enter the last four digits of the primary card holder’s SSN and click on Verify.

After activation you should receive a confirmation message and your card will be ready to use.
If you are still facing any issues with card activation you can also visit Sears private label general inquiries to get information which will make it easier for you to use your Sears credit card in 2025.





