It would be great to have an option to add a Name Your Price donation option to the cart or checkout page. I know the NYP extension allows a user to name their price for an existing product that already exists, but a simple user defined amount for a donation option would be great.

Something like this: https://codecanyon.net/item/woocommerce-donation-plugin/6648465

But backed by Woocommerce and avail in the extensions store.