Is there a way to add a search bar?
 

I want to add a search bar to my main site thegameacademyonline.com so that when users click it and add type the name of a product, it will bring up the products I have for sale on my shop site, shop.thegameacademyonline.com Something similar has been done on this website, although not with this theme. Any help would be appreciated!

it's a plugin - it may be http://crunchpress.com/enhance-wordp...rch-wp-plugin/