Big Idea Roadshow in Manchester NH Aug 24

From their website:

Submitting Ideas

You can submit your idea to [The Big Idea Group] in person, via phone, or by mail. You'll receive valuable advice—and BIG might choose to represent your idea to innovation-buying companies. Both our evaluation and refinement services are free. Currently we're searching for great ideas in home and garden, kids' products, fitness products, promotional items, kitchen and housewares, food packaging and storage, food, health and wellness, storage, tools, office supplies and more. Click here for more information.

http://www.bigideagroup.net/roadshowcalendar.html