Here's part of the list, along with links, in case you're interested.
Ad Commissions - Do you see the ads on this website? Well, they are also on my other sites as well and I get a commission any time someone clicks on these and makes a purchase.If you have a blog or other traffic building avenue you can get advertisers here https://rakutenmarketing.com/affiliate
I made this blog for free using Blogger.com (I pay a small amount annually for the domain name.) Here's my other health related blog if you want to tale a peak https://counterintutivehealth.blogspot.com/
Data Entry - I enter business names, address, phone numbers into Kidazzler. For every one I enter that decides to advertise with them I get $10 per month that they do so. There's no charge (or credit card asked for). They pay monthly via PayPal. https://kidazzler.com/invite/2PpZJoHY
Cash Back I use Ebates and DOSH to get cashback on my purchase in store and online as well of my credit card's cash back percentage. If you sign up using my link I get a little something back as do you.
Ebates , use my link to get $10 https://www.ebates.com/r/OLIVIA1969?eeid=28187
DOSH code (down load from PlayStore) use my code Oliviaw159 to get $5 in your account
Selling - I started with Lilla Rose selling hair accessories in part because they give me my own website and drop ship for me. Being in a RV and not having to carry inventory is AMAZING! All I have to do is get traffic there and collect the commissions. http://www.lillarose.biz/oliviawendell
Writing - I do some writing on Constantcontent.com where I chose what to write and how much to charge for my articles. Sometimes they sell months later, but I sure do enjoy getting that email that say it sold!
I also enter contests at MindSumo.com which is like writing an essay and have won a few! They say 50% of all contestants win money. It's free to do and I find it fun.
I've also dabbled in entering domain naming contests at Pickydomains.com
Before the RV we traveling in hotels for quite a while. I wrote a short e-booklet you can get here if you're interested. It's only $5 and the profits go to charity.
I have a ton of other projects in the works, but really hope to develop this site because I think it will be most useful to all my fellow RVers.