Tell your email list about it. If you have an engaged email list, and I hope you do, it will almost always outperform a blog post. You may choose to (sparingly) write a dedicated email about something you love, or just link to it as it fits naturally within your story. Or, add a P.S. to the bottom of your email if you have a special sale or coupon code to share.
There are two ways to approach affiliate marketing: You can offer an affiliate program to others or you can sign up to be another business's affiliate. As the business driving an affiliate program, you'll pay your affiliates a commission fee for every lead or sale they drive to your website. Your main goal should be to find affiliates who'll reach untapped markets. For example, a company with an e-zine may make a good affiliate because its subscribers are hungry for resources. So introducing your offer through a "trusted" company can grab the attention of prospects you might not have otherwise reached.