Similar to this mega thread https://www.ozbargain.com.au/node/890072 but it appears that the Samsung EDU & EPP offer is also available to existing Westpac debit card and credit cardholders.
I found the Samsung deal by:
1) Signing into Westpac Online Banking (I believe you need to go through Online Banking and can't copy and paste the Samsung URL?)
2) Go to "Westpac Rewards"
3) Click on "Discounts and Extras"
4) Click on the Samsung offer which has the following offer details
"Enjoy up to $839 RRP on your new device*.
20% discount for Westpac customers
$100 Bonus Trade in for S25 Base, Plus models.
$150 bonus trade in for S25 Ultra model
50% off 2 Year Samsung Care+"
Mods - happy for you to merge this thread with the other one
Yes