Sanitarium is inviting you to try their new Muesli range for free. All you need to do to take them up on this offer is to purchase any specially marked Sanitarium Muesli pack. Then, head to the Sanitarium website to fill in the online form to receive your unique redemption code. After that, it's just a matter of sending in your redemption code, along with your original purchase receipt and barcode to the address provided on the website. Once that is complete, you will receive a full product purchase price cashback - and that is how you can try Sanitarium Muesli for free.