Well, not refills today but Filofax compatible binders
There is this one which looks like an old-fashioned book. It comes in a gorgeous box as well. For more details, click here
Then there are these three which are from my favourite Etsy seller, Kikosattic. I interviewed Akiko from Kikosattic here
And a vintage A5 Mulberry here.
Here is a nice sparky green one.
