Is there anything better than dipping a Wendy's french fry in a Frosty? Well, you can score five Jr. Frosty's for just a buck until October, 31st. It's a little old fashioned but who doesn't love a coupon book for a good cause? You can purchase Boo! Books this year through your Wendy’s app, or in person at your local restaurant.

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The Boo! Books help fundraising efforts for the Dave Thomas Foundation for Adoption. Dave Thomas is the founder of Wendy's and he had a vision that every child should have a permanent home and loving family. So the innovator created the Dave Thomas Foundation. The Foundation has found permanent homes for over 9,000 children in foster care.

Who knew that your five Jr. Frosty's could be stretched so far? Over $40 million dollars have been raised within the past 15 years. This year the foundation hopes to raise $3.5 million. So if you love a good deal and you love Frosty's, they need your help.