Have you downloaded the free Kmart app on your smartphone? Kmart is now offering exclusive app-only freebies! Log in to your account on the app, and you will see today’s free deal on Xtra Laundry Detergent.

Xtra Laundry Detergent, 75 oz $3.49, regular price
Use Free – Xtra Laundry Detergent, 75 oz, Kmart In-App Coupon
Final Price: Free