Quote:https://www.panerabread.com/en-us/mypanera/mypanera-coffee-subscription.html
Note: This is normally a subscription service, but it's free for the summer. Make sure to cancel before your subscription renews in September!

A few things worth noting:

You can get hot coffee, iced coffee, or hot tea.

You can get any size coffee, any flavor once up to every 2 hours, with unlimited refills while you’re in the cafe.

Order at the cafe, online, or in the app.

Offer ends on 9/7/20

You will have to enter a valid credit card (it's a subscription service, after all) and you will be charged $8.99+tax/month if you do not cancel before your renewal date

Full Terms:
Spoiler (Click to View)
   New Subscribers: No purchase required. For new subscribers who sign up for a MyPanera+ Coffee Subscription from 6/22 through 9/7/2020 (“Subscription Sign Up Period”), you will receive a free coffee subscription from the date you sign up during the Subscription Sign Up Period through 9/7/2020 (“New Free Subscription Period”). Must be 18 years or older and be a MyPanera member to subscribe to the MyPanera Coffee+ coffee program (“Program”). Visit http:/www.panerabread.com/MyPaneraCoffee during the Subscription Sign Up Period and complete all required information on the subscription page. You must enter a valid major credit card and accept the Program Terms and Conditions. If you do not cancel before your next renewal date after 9/7/2020, you will be charged $8.99 plus tax on your next renewal date (based on the date you signed up during the Subscription Sign Up Period). If you cancel, your free subscription will end 30 days after your renewal date.

   Current Subscribers: Your coffee subscription will be free from 6/22–9/7/2020 or your current renewal date thereafter (“Current Free Subscription Period”). You will not be charged your regular monthly renewal fees during the Current Free Subscription Period. If you do not cancel before your next renewal date after 9/7/2020, you will be charged $8.99 plus tax on your next renewal date (based on your current renewal date).

   All Subscribers: Registration available online only except for Kiosk. You may cancel at any time. If you do not cancel, your credit card will automatically be charged $8.99 plus tax for the monthly subscription and will be charged on a recurring monthly basis every thirty (30) days thereafter until you cancel your subscription. To cancel your subscription online, visit the Subscription section at http:/www.panerabread.com/MyPaneraCoffee or on the Panera Bread app. You can also call Panera Customer Service at 1-855-372-6372 to cancel your subscription. Offer limited to hot coffee, hot tea and iced coffee plus unlimited refills. Excludes cold brew iced coffee and espresso and cappuccino beverages. Subscription program registration and redemption available at participating U.S. bakery-cafes only. Excludes third party delivery and catering orders. One subscription per person. Visit here for complete Terms and Conditions. No cash back unless required by law. Not valid with any other coupon or offer. Offer may expire without notice due to error, fraud or other unforeseen circumstances. © 2020 Panera Bread. All Rights Reserved.