I have received this in an email from Shopback
"Might be Targeted"
How to play
Complete between 14 Mar 2024 3:50 am - 14 Apr 2024 10:59 pm
Spend a total of $500 ($454.55 ex gst)
Terms and conditions
Note: The '$ to go' amount that appears when you start the challenge is the pre-GST amount.
This challenge entitles you to up to $100 bonus Cashback when you spend $500 or more in one or across multiple transactions (inclusive of GST, exclusive of delivery & all other fees) at online stores through ShopBack between 14 Mar 2024 3:50 am - 14 Apr 2024 10:59 pm.
Only orders made after you 'Start' this challenge will qualify for the bonus Cashback.
Limited to one bonus per customer.
Available while redemptions last.
The up to $100 bonus Cashback is in addition to the regular Cashback you'll receive.
The up to $100 bonus will be added to your account once your regular Cashback turns Confirmed.
Purchases that do not count towards this challenge are those which do not meet the store's respective terms and conditions (including but not limited to cancellations, returns, exchanges, using unapproved coupons, and purchasing excluded products/categories).
Cashback will be voided if any fraudulent activities are detected or if any terms and conditions are not met.
ShopBack reserves the right to amend or withdraw the terms and conditions and terminate the offer at any time without prior notice.
Note this is "up to" $100 cashback. I got the lowest value of $4 of course.