Where to buy wiper blade refills?

I do not want the entire blade just the rubber refills.
Anyone know an online source?

 

Quick google search shows Amazon has them.

 

Amazon has a bunch but I am having trouble figureing out which ones fit the original Tacoma frames.
They are 21" and 22"
Dealer perhaps?

 

isn't one of the blades supposed to be longer than the other?

 

Yes sir!
I looked at a couple online Toyota part places and when you get to the wiper part breakdown all you get is right side refill even if you click left wiper.
Seems like they all took it off the Toyota part catalog and it seems like a glitch in the hitch.

 

I get my refills at the dealer it's cheaper and better ,you just need to keep the Toyota blades n all you have to do is get the inserts