There are several privacy policy generators available on the internet that lets you create one for free.

  1. Do a google search and pick on you like from the results.
  2. Shopify provides a decent privacy policy generator for free: Privacy Policy Generator | GDPR Privacy Policy Generator & Free Template 1
  3. A free privacy policy generator: https://www.freeprivacypolicy.com/free-privacy-policy-generator/

You may need to consult legal help to get your privacy policy scrutinized.