Specsavers are currently running 2 for $199 any two pairs including sunnies storewide and there are some good bargains.
For example they have extended the promo to Tommy Hilfiger as well where it becomes buy one get one free on selected Tommy Hilfiger sunnies which is still a good deal.
https://www.specsavers.com.au/special-offers/2-pairs-for-199?esp_mini-products_filter_brand=Tommy+Hilfiger
Don’t miss the chance to get any two pairs of single-vision glasses or sunnies storewide, for just $199. Designer brands include Country Road, Alex Perry, Hugo, Collette Dinnigan, Carla Zampatti and more. Saving up to $200! Offer ends September 28.