Note, you will need access to the Amazon BusinessPrime portal to achieve this deal.
First post and standing on the shoulders of an OzBargain giant @I Smell Pennies
(https://www.ozbargain.com.au/node/910181)
Amazon Business: Save 30% on your first purchase by EOFY, up to $100. Automatically applied to your account.
This product features:
Noise cancelling
Wearing sensor, music pauses when headphones are removed
Adjustable ambient sound modes, including Voice Mode
Speak to Chat and Quick Attention Mode
30 hour battery life with USB Type-C
Quick charging, 10 min charge for 5 hours of playback
Users who wish to Block "Amazon Business" deals can do so by clicking on the Amazon Business tag, then clicking the 3 dot menu, then clicking hide on new deals and/or front page. Ensure that on the home page, the new front page is selected for customisation to show. Video example here and more info here.
Might help others - I just got the Bose QuietComfort (non-Ultra) for this same price. Reviews suggest it's more comfortable than both this Sony and QC Ultra (ear cup depth and physical button controls). Plus I'm coming from the OG Bose QC35 which lasted me a whole 9 years.