First, you must be a Crunch member to use the Drop'n'Go service. You can sign up here.
Then, you need to pack all your eligible containers into Envirobank's orange collection bags. Bags are available at a range of locations, you can find a list of locations here
Finally, go to a Drop'n'Go location and use your phone to log in to your Crunch account at: www.envirobank.com.au/dropngo to register your drop off.
Click here to find out how to register your Drop’n’Go drop off.