If you are looking for minimal, editable illustrations for your next project you can try undraw. I have used these illustrations in so many projects now and they work like a charm. You can download it in png or svg which gives the flexibility to integrate the design as you like.
Undraw is open source and has a pretty straightforward license agreement. Which says as "You can use the illustrations in any project, commercial or personal without attribution or any costs. Just don’t try to replicate unDraw, redistribute in packs the illustrations, or create integrations for it."
A big shout out to Katerina Limpitsouni for making these illustrations and sharing them with the community to use. Thank you ❤️
Recently, she has launched hand-drawn, line illustration check it out at Handcrafts.
As always, stay healthy, enjoy designing.