This is a pretty useful site that I've often stumbled upon from Google. Also kudos on the super permissive cc0 license. Another site worth mentioning is svgrep

This is a pretty useful site that I've often stumbled upon from Google. Also kudos on the super permissive cc0 license. Another site worth mentioning is svgrepo.com which has an extensive amount of professional svgs and unlike some other sites cough flaticon cough it doesn't restrict you by number of downloads, pesky popups, etc.