SAVE20
From Medibank Website:
Get 20% off travel insurance with code SAVE20 until 2 December 2019*
*Offer ends 11.59pm AEDT on 2nd December 2019. Offer provides a 20% discount on the first year's premiums only (which is inclusive of the standard 15% Medibank health cover member discount). Medibank health members save 10% off every subsequent year. Offer only applies to new policies purchased using the promo code SAVE20. Not available with any other offer. Eligibility criteria applies for Medibank Travel Insurance.
Always check with your credit card first. You can save up to 200$ per couple.