Etsy: While Etsy's popularity has declined recently, it's still a great resource for selling handmade items online. No need for complex ecommerce sites or merchant accounts or any sort of automation. The company takes a commission of every sale and charges a small listing fee per item. But many still use Etsy as their primary source of income. The best part is that you can also sell digital products on here such as poster designs.
Because of this drop in income, I have been forced to try out other methods and systems. recently I wrote a blog post promoting a clickbank product, then sent out a link to the blog post via email. Just cold - sent it out telling people to have a look at the post. I made over a hundred dollars from one email, in a single day. I have since been convinced that email really is the way forward. Imagine if I had spent the last year focused on collecting emails rather than getting adsense clicks!!!!
Freelancing has always been a popular way to earn money online and the Internet has a plethora of options. There are several websites offering freelance tasks for people with varying skills. All you need to do is to create your account, browse through the listings, and apply for the task that suits you. Some websites may even require you to create a personal listing with the details of your skillset, so that interested clients can contact you directly. Outfiverr.com, upwork.com, freelancer.com, and worknhire.com are some websites that provide freelance jobs. You can earn anywhere between $5 and $100 through these websites.
If you have pop-ups and optins on every page, I would have to think that it would be a lot harder to convince someone to link to it. Especially since the pages where you have your optins (and probably receive the most traffic) are probably the same pages that you have your best content on as well that you'd be hoping to pitch in your outreach campaign.