Here's another great exclusive flybuys offer.
Step 1. Apply now for a Coles No Annual Fee MasterCard or Coles Rewards MasterCard.
2. When asked for your promo code, enter in 20kbp1 and click the 'validate' button.
3. Be approved by 31 March 2015.
4. Make your first transaction within 30 days of your card approval.
And you'll receive 20,000 Bonus Flybuy points (worth $100)!!
Enjoy
It says:
New customers only. To qualify for the 20,000 BONUS POINTS, you must apply online via the email we sent you about this offer and be approved by 31 March 2015, and make one eligible transaction on your Coles MasterCard within 30 days after card approval.
it may not work for everyone, only if they sent you the email