Live in California? Check out this new Jamba Juice coupon for a free drink when you buy one drink. This is a great coupon, especially in this summer heat. Expires Tuesday, July 13, 2010. Your free smoothie will be the cheaper drink.

I'm a big fan of Jamba Juice, even though their menu has changed significantly since I started going years ago. Did you know Jamba has a "secret" menu - much like fast food chain In -N- Out? I don't know many of the secret menu items, expect that you can still get Coldbuster if you ask for it. Coldbuster is my favorite!

Caveats: valid only at participating Jamba Juice locations in California. Excludes boosts and shots. Not valid at any Safeway, Vons, Pavillion, or airport locations. One coupon per visit. Not valid with any other offer. Jamba Juice employees are not allowed to use this coupon.