Guests who sign up for Panera's Unlimited Sip Club through May 18 will receive a free membership to the monthly Unlimited Sip Club program through July 4.
The coffee chain is preparing for the change in seasons with two cooling beverages, the Chocolate Java Mint Frappuccino blended beverage and White Chocolate Macadamia Cream Cold Brew.
Sponsored by Deloitte Private and The Wall Street Journal, the program recognizes outstanding US private companies and the achievements of their management teams.