adding text to product category

Hi, I am looking to add extra informational text to each product category, this should appear before listings (different text on each category). Could you share the knowledge how to add this (category description under admin> products>categories is not a good option with my theme)

basically the result should be
http://clients.romantwentyeight.com/verpackungexpress/bedruckte-tragetaschen/

above is custom made page, obviously not a good option running woocommerce.

Thanks