Beat the heat with a Wendy's Frosty! Coupon books are $1 and good for 4 Frostys. Available at all Austin area Wendy's and all proceeds benefit JDRF! Help us beat last year where we raised $93,000!!! We went through the drive through today and picked up 25 booklets! The boy at the window almost passed clean out! Said they have a contest to see who sells the most and I just put him in the lead. I didn't think to ask what they win.....I'll do that next time I get a Frosty!