Bosch Aerotwin Wiper Blade is the best OEM wiper blades IMO. The one I listed is for Hook type (there are heaps of other connection type) takes under a minute to remove and attach a new one.
The best is if your local Supercheap Auto store has the stock you are after, they will match the price without adding any shipping and if you have access to SCA gift card, you get further discount. I ended up paying $ 36 and use gift card for another 10% off so end up paying $32.40 approx.
How does it compare to the Michelin Hydroedge that you can find in Costco, and is cheaper? Other than Bosch has stock for 24" wiper blade of course (which is almost impossible to find in Costco).