Discount Drug Stores' "Hot Deal" on their home page.
Limit of 10 per order. You must order online to get the discounted price. Free in-store pick up or $9 delivery. Delivery might be less if you are local to a store. 4960 available at time of posting.
Store locations: http://shop.discountdrugstores.com.au/ddsstores
Good deal but got a "server hangup" error upon paying with credit card.