Brands
Brands are another useful feature. Each product can belong to one brand. You can easily add a brand by clicking on Products -> Brands. This will help your customer find the desired product more easily. Brands are displayed in the listing filter - same as attributes. You can add a brand to a specific product on a product edit/create page. Brands are displayed in quick search as well as on search pages. You have the option to add all brands to the categories in the main menu, this will help your customer find the desired product more easily (example).

By clicking on a specific brand, only it's products will be displayed.
Modifying or creating a new brand is very simple. You need to enter a name and attach a logo or photo that will be recognizable for the same. In case you have already made products of this brand, you can mark them immediately and they will be automatically displayed with this filter.