BLFI
Generally find Quicklens to be cheaper than Specsavers, even with what is in this deal: https://www.ozbargain.com.au/node/499312
For my product
https://www.specsavers.com.au/contact-lenses/fortnightly/acu…
$31 x 7
=$217
$217-50
=$167
$167/7
=$23.85
https://www.quicklens.com.au/goods/index/gc/JOS/
$24.90 x 4
=$99.60
$99.60 * 0.85
=$84.66
$84.66 / 4
=$21.17
As a bonus, you need to buy less (half as much). From memory, shipping was pretty quick.