Seems targeted but so far have found this deal on the Qantas Ultimate card*3, Qantas premium card,
Save the offer to your Card and spend $200 or more, in one or more transactions, on Expedia Rate hotel purchases, online only at Expedia.com.au by 7/10/16 to receive one $40 credit. Limited to the first 10,000 Cards to save the offer. Exclusions apply.
OFFER TERMS
Offer valid on stand-alone Expedia Rate hotel purchases, made online at Expedia.com.au, and paid for at the time of booking only.
Card Members who select the 'Book now, Pay later' option will not be eligible for the credit.
Offer not valid on flight + hotel booking or holiday packages.
Excludes gift card purchases and phone orders.
Save the offer to your eligible Card and spend $200 or more on that Card, in one or more transactions, online only at Expedia.com.au by 7/10/16 to receive one $40 credit. Limited to the first 10,000 Cards to save the offer.
Offer is limited to one credit per registered Card. Only spend on the Card number you register counts towards the Offer.
Excludes transactions where you do not spend directly at Expedia. For example, purchases made through a third party payment processor like PayPal.
Excludes in-store purchases. Offer valid at Expedia Australian website only.
Credit is not redeemable for cash or other payment form.
Credit should appear on your billing statement within 5 business days from qualifying spend but may take up to 90 days from offer end date.
Credit will not be applied to your Account if it has been suspended or cancelled.
Credit may be reversed if your qualifying purchase is refunded or cancelled.
Full Offer Terms available here.