These don't go half price often but are quickly snapped up when they do.
Works out to $3.12 per 100 wipes which is cheaper than anything put up by comparable brands recently.
If you miss this, the single packs are also at half price for $2.75 each which is also reasonable: https://www.woolworths.com.au/shop/productdetails/784649/cur…
That's slightly better than the $16.99 S&S price from Amazon. Good deal!