A landing page is just a page on your blog that you don’t post in the regular blog section. In this case, however, it might be a really big piece of long form content either about the affiliate product or, better yet, one that just mentions the product as a small but integral part of the whole article. For example, your affiliate product might be a great yoga mat and your article might be a complete beginner’s guide to yoga.
Create an online store if appropriate. If you are an arts and crafts blogger, create a shop through etsy or another service for selling your artwork. If you are a writer or illustrator, search for a website that will sell T-shirts with your slogans or drawings on them. Many blog topics are not easily tied to products. You don't need to sell anything to make money, but if it fits your blog, do it.
Thanks for the update, Jon. I’ve been blogging for over 11 years. In that time I’ve seen a LOT of changes. In fact, the number one change is change itself. What used to work (Google Adwords, keyword optimization) is actually a way to lose traffic now. I’ve seen eBooks come and go, as well as video marketing, podcasting, and social media marketing. The secret is they all work, for the right message, and the right person. The hard part is, to find the right message for your brand/personality takes a lot of hard work, a lot of experimentation, and months/years of time. Thanks for laying it on the line. Blogging can be a viable occupation, just don’t quit your day job until you’ve found what works for you.
OK, I’m going to show my age…a couple of decades ago, the public relations profession was in trouble and thoroughly misunderstood. As a profession, it lacked luster. So, the pros (me among them, though I was a cub then:) worked on a national public relations campaign for public relations. It worked. Public relations became recognized as a true profession, though there were and still are nitwits that don’t get it.
Solid numbers about blogging incomes are hard to come by. For example, in the US, the Bureau of Labor Statistics lump bloggers in the very broad category of “Writers and Authors” which has a median income of $61,240 per year. That’s not an accurate measure since there are vastly different occupations included in that category. Information from small surveys and anecdotal evidence can also be found online, but much of it is outdated or taken from tiny sample sizes.
Lets say, for example, that you refurbish and resell used smartphones out of your home. You could use a blog to attract visitors to your website where you list your current phones for sale. Your blog might cover topics about DIY refurbishing. On one level, it seems counterintuitive because you want people to buy your phones, but it also helps you build a brand and gain recognition. Social media guru Jay Baer explains the concept on Copyblogger: