You could get patties from West Wind, although they mostly sell larger amounts--

http://www.westwindfarm.biz/

Trying to find something different for DD to take to school for lunch. I figure a hamburger on bun may be a nice change. At her school the HS has access to a microwave. Any frozen healthy options out there? I know school is just about out, but she has grown tired of the thermos foods that I fix her and looking for something new. TIA!