Fliers for many different businesses are available online. Some businesses, such as The Home Depot, provide links to their weekly fliers directly on the company website. For those that don't, there are websites - such as Flyers Online and iWeekly Ad - that specialize in posting weekly circulars online.
Many online flier sites ask for an address or ZIP code to ensure the correct flier is displayed, as they vary by location. Many also offer zooming functionality and are completely searchable, making it more convenient to locate a particular section or item. Some offer the option to create a virtual shopping list while browsing the virtual flier.