I would first check Amazon since you need several. Check all the brands, for the correct sizes you need. If you need really large ones, you may have to check out, select blinds.com, or blinds.com, or American blinds.com. I have bought them from all these places, and chosen the interior color as gray, and they all match well. Mine are the blackout type, but, you can find other types. The reason, I used all these places, was pricing. Amazon is by far the most reasonable priced place.

thanks for your input. i was hoping though to get blinds with compatible hardware so that i don't need to change the hardware but just only swap out the tubing with the fabri attached