Half price various Bonds socks, underwear, leggings at Woolworths. Looks like most of them are included, including kids and Explorer wool blend socks.
Socks galore: sports, low cut, 1/4 crew, footsies, tradies, comfy top, business.
Don't forget to check your WW Rewards acct beforehand, there's a targeted offer of 2000pts ($10) when you spend > $0.01