There are many traditional stores that offer reward cards: buy 10 get one free. With each qualifying purchase a business card sized tracker gets stamped or punched. Once the card is filled the next purchase is on the house. As a way to keep visitors coming back to your website, try incorporating a virtual offer. This doesn’t only have to apply to purchased items. It could be with 10 posts on a blog, someone is able to download an ebook. Get creative with ways to retain customers and your online business will increase.