This popped up on one of my accounts emails today, assuming targeted
PROOF
NOTE: This was an account that has not had Prime (besides possibly the free trial).
Update:
These terms and conditions apply to Australian Prime members (paid memberships only – excludes Prime members on free trial) who have not previously made a shopping purchase on amazon.com.au or the amazon app in previous 12 months (“Eligible Prime Members”).
It’s a great time to save with the Amazon Mid-Year Sale on now. Plus, get $15 off when you spend $39 or more on eligible items. Discount on items sold by Amazon AU only. Offer ends 12 June.
However T&Cs state
The offer is valid until 11:59PM (AEST) on 8 June 2020.
Exclusions
"eligible items" refers to any product shipped and sold by Amazon AU on amazon.com.au or Amazon app and excludes products sold by third party sellers (even if fulfilled by Amazon AU or sold by Amazon US), digital purchases such as e-books, subscriptions such as Audible, gift cards and postage or delivery rates.