FreePik:

<div>Icons made by <a href="https://www.flaticon.com/authors/payungkead" title="Payungkead">Payungkead</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a></div>

<div>Icons made by <a href="https://www.freepik.com" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a></div>

 

pngtree:

https://pngtree.com