Need pregnancy belt for plus sized women

My wife is six months pregnant. She has actually lost 3 pounds so far but her body is "shifting". She talks about pregnancy belts to help support her belly but she can't find them in her plus size. Does anyone know where we could find one for a larger women. Thank you

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.