[Solumina]

Googling "virtual hairstyles" is probably your best bet as the sites will allow you to upload a pic and you can virtually try out different styles, I know there are plenty out there I just can't think of any particular one off the top of my head, the drawback is that they tend to have a rather limited amount of styles and wont take into consideration the specifics of your hair type but you should be able to find something that you can take with you and just modify it a bit.