Part of the Mid-Year sale, seems like a similar repeat of last year's popular deal: https://www.ozbargain.com.au/node/908716
Some also stack with the "10% off 1 when buying 2" Amazon promo for further discounts.
Plenty of styles available at the moment, though stock levels per style isn't particularly high.




Thanks op havnt bought them for so long
I cant remember which feature they had that i prefered them over ray bans