It's almost impossible to find in the UK too - I did come across some recently, but it's the first time I've ever seen it here. It wasn't described as freezer paper - I think it said it was waxed food wrap, or something like that. You can also use the waxed paper that photocopy paper sometimes comes in. I have a huge roll of Reynolds freezer paper that a saintly friend carried over here from the US for me! You can also get it at the bigger quilt shows.