Black & Decker electric 3-in-1 weeder, trimmer, mower $75
This littler mower worked great for my 20 by 20 yard – the weed whacker slips right into the wheeled lawn mower base. So much easier to use than the weeder itself. Mow as large an area as your extension cord allows.
Here a link to the Amazon page so you can read all about. Pictures available on request.