Arrange popped popcorn in a single layer onto a baking sheet.
Add caramels and milk to a microwave safe bowl. Heat at 50% power for 1 1/2 minutes, stir, and then heat at 30 second intervals until smooth. Or if using homemade caramel sauce, use half of that recipe amount.
Add chocolate chips to a microwave safe bowl. Heat at 50% power for 1 1/2 minutes, stir, and then heat at 30 second intervals until smooth.
Drizzle the chocolate over the popcorn followed by drizzling on the caramel. Evenly top with toffee bits and then sprinkle on the salt. Allow the chocolate and caramel to set completely and then serve.
Notes
Note: Can also use homemade caramel sauce instead of the packaged caramels + tablespoon of milk. If use homemade sauce, you will not add the tablespoon of milk as detailed in this recipe. (The tablespoon of milk is only needed to mix with the packaged caramels.)