CR, are running 10% cashback on Uber Eats & Uber gift cards. I'd imagine there's limited stock, so first in best dressed. Only $50 denominations are 10% Cashback, and I believe you buy multiples of each type to the $750 limit.
Uber/Uber Eats Gift Card has spend limits in place when purchasing Gift Cards. The maximum per member spend limits are: $750 per day; $1.5k per week and $10k per year.
Don't buy any other denomination as they will track at 2%.
Uber Gift card link:
https://www.cashrewards.com.au/store/uber-gift-card
Uber Eats gift card link:
https://www.cashrewards.com.au/store/uber-eats-gift-card
Special terms
Uber/Eats Gift Card terms apply to your purchase. Please check the Uber/Eats Gift Card Details and Terms in the Gift Card eWallet to confirm the following: (you can access the eWallet by clicking on Buy Now).
Redemption locations of the Gift Card e.g. instore, online, instore and online or specific stores only;
Any product exclusions where a Gift Card cannot be used as a payment method;
Gift Card expiry period, noting all Gift Cards have a minimum validity of 3-years;
Important:
Once a Gift Card is purchased it cannot be returned, cancelled or refunded to you;
If you are sending a Gift Card as a gift, please ensure the email address is correct. Gift Cards sent to the wrong email address cannot be recovered. All other Gift Cards will be sent directly to the email address connected to your Cashrewards account.
Cashrewards is not responsible for the storage of and/or use of a Gift Card sent to an incorrect email address;
Not all online Merchants on Cashrewards will award cashback when Gift Cards are used as a payment method. Please check individual merchant terms for exclusions.
Enjoy!
10% at Amazon is a slightly better deal than 10% cashback, and you can choose any available denomination
https://www.ozbargain.com.au/node/822578