The price at $18.40 (+ Delivery) is already competitive and better than Chemist Warehouse ($19.99 currently), but with the current Prime offer of 10% off until 30/9/19, it becomes $16.56 delivered for Prime making it a bargain in comparison. Note the price updates automatically in cart with no coupon code required.
For price comparison, Chemist Warehouse used to sell them for $16.79 (13 July 2019) but are now $19.99 as at 21 Sept 2019, and I also paid $4.49 for a single pack from Baby Bunting (when we just wanted to try them out before committing!). This has actually surprised me as whilst I know single packages and Baby Bunting would always be priced at a premium, I didn't realise how much Chemist Warehouse prices swing and I previously had always shopped there on the blind assumption they were the cheapest… so always do your research if you want to be a true OzBargainer.
Background information
Curash Water baby wipes are the 99% water baby wipes which are great for sensitive skin. I personally can vouch for these and have moved to using these for the past few months with our newborn. The 6x80 box includes 6 packs of 80 wet wipes and it's important that they're individual packages so that you don't run the risk of them drying out (or becoming too soggy inside the package). These are different to the other Curash baby wipes which are not 99% water - the 99% water wipes are typically more expensive than the typical baby wipes/fragranced ones/etc. (such as those in recent Coles and Reject shop deals
For more details: https://www.curash.com.au/curash-product-range/curash-water-…
These get reduced to $2.75 a pack at woolworths occasionally which is around what this price is.