I am trying to find Illustrations/images to add to my site. Are there any resources out there that provide this for free, and possibly for commercial purposes?
I created a list for that - https://www.indiehackers.com/article/15-sweet-websites-for-awesome-free-artwork-08046eb25c
I just dumped about 20 more sites in the comment section on your article! Not all 20 are free though I think.
https://undraw.co/ might solve most of the illustration requirements at a basic level
I swear half of the websites created in 2019 used a bunch of images from here.
You can try manypixels.co/gallery. There are some great illustrations and they all are royalty-free for non and commercial use. Also, there are illustrations in 4 different styles also it's very likely to find something that works for you.
The ones I use are:
You can check out more here: https://digifloat.io/get-free-illustrations-images/
look at the illustration section on https://allthefreestock.com
Just gonna drop my own site here. Composable.art. Isometric style vector illustrations, free png downloads. The image library is a work in progress, but the idea is you can combine illustrations in infinite ways and download it as a single image.
I frequently use https://www.pexels.com/
You're welcome ;)