The theme won’t need any eCommerce functionality. Really just a site to display contact info, about us page, and product portfolio (available for purchase elsewhere).
I use the PRESSO theme @ bonneyplace.com.au - simple business theme
here is the link to it - very happy with it
You can check our WordPress or Joomla Templates, if you like them:
Are easy to use , simple or complex website. Yu can check other templates, i sent 3 links for example.