Free Shipping even without prime.
Whathifi 2021 award winner: https://www.whathifi.com/us/reviews/panasonic-rz-s500w
The noise canceling on these are absolutely phenomenal on par with Sony WF1000XM3 (if not better).
The sound quality is superb.
They are super comfy to wear.
For the price they are a steal.
Review from someone who purchased from previous deal: https://www.ozbargain.com.au/comment/11226563/redir
They're pretty good for the price. I wear these when using power tools outside, and they block enough that I can easily hear a podcast without having to turn it up too loud.