where can I buy a small quantity of buckrum from, cheaply

[nametaken]

I've been in 3 fabric shops in Cheltenham today but not one of them sells buckram. I only need a little bit.

Does anyone know any online sites I could buy it from?

this any good?

how much do you need? if it really is a little bit i could post you a bit from my stash

Miamla, thanks so much for your kind offer but I do need a lot so I'm gonna buy some from that website Miaou linked too.

Thanks both