Another industry that has seen better commissions recently is the “making money” vertical. Along the same lines of Forex trading platforms, products or programs that help people earn money at home are also giving out average (or better than average!) affiliate commission rates. Products such as website hosting, WordPress themes and plugins, marketing products and other related items are all offering great commission rates.
Emails triggered by milestones, like anniversaries and birthdays, are fun to get -- who doesn't like to celebrate a special occasion? The beauty of anniversary emails, in particular, is that they don't require subscribers to input any extra data, and they can work for a variety of senders. Plus, the timeframe can be modified based on the business model.