7-Eleven: Free 32oz Mountain Dew Big Gulp (Smartphone Users). Valid 7/1-7/3
- Click here and download the smartphone App
- Click on the little Green dollar sign on the top of the app for the offers. Scroll down a little and you will the offer for the free offers
- Do not click "Redeem" until you are in the store. You will only have 15 minutes to redeem it after you click.