A1EJO-0IX85
Please view my previous post:
https://www.ozbargain.com.au/node/127885
Credit to KLoNe for the comment:
"Use: A1EJO-0IX85 to get 10% off your purchases, then buy a giftcard with that amount for 10% less with this deal and you'll end up with 20% off :)
Thanks to "Blu`" from Whirlpool for this tip."
Code was from:
https://www.ozbargain.com.au/node/128258
Please correct me if I have made any errors.
You sure you can enter two coupon codes at the checkout (I assume the gift voucher is also a coupon code)? Hopefully someone can clear this up.