Use and benefits of whey protein is debatable to some, but ignoring that for a moment - whey protein prices has been going up over the last few years for some reason.
Apart from the occasional deals and pricing mistakes from Amazon, it's usually around 20 euro per kg from almost all most sources (Amazon, MyProtein etc). Even Aldi and Lidl stock Whey Protein and they are also around 20 euro mark per kilo.
So I was pleasantly surprised to see Dunnes Stores has whey protein for €15 per kilo - a local brand called ROS Nutrition, some local endorsements. Comes in couple of flavors on the shelf (strawberry, vanilla, chocolate).
If you see any other decent whey protein deals, please share!!
PS: Dunnes appears cheaper than ROS nutrition's own website.