There will be 10,000 pairs a day will be given through Friday.
The "Crocs at Work" are slip-resistant and have footbed liners for comfort.
Last year Crocs donated more than 860-thousand free pairs of shoes to healthcare workers on the frontlines of COVID-19.
Crocs says there's no better way to say "thank you" than by doing it all over again.
Here's how healthcare workers can signup for their free pair of shoes.