Dupe for the beautyblender sponge in Canada?

I am looking to get a sponge to apply my makeup and I know that the beautyblender is supposedly the best. But, it's $20 and I am not paying that much for a sponge. So I was looking for a dupe of it, and the only one I could find is from Target, the Sonia Kashuk one, but there is no Target in Canada. Is there another good dupe that you can buy in Canada?