Question about post pages and sidebar

Hi, I'm using the catchbox free version and will consider getting the pro version if it will allow me to select a layout for a post that has no sidebar. In other words, is there any option to create a post and select full width layout for the post, rather than having the default sidebar show up? See this post page: http://www.tomnehl.com/job-postings/parts-picker All posts show the sidebar at the moment, really don't want it there at all. Thanks for any feedback, webmiss