I get mine from Poulet Anglais in Lincolnshire. Usually white or brown Hubbards. Minimum 50 chicks. I split the order down between other people in our smallholder group as some people only want to rear 5 or 10 birds. I meet the delivery van somewhere en route when he does the Norfolk run (once a month) to bigger farms. I bring all the chicks back to mine and put them in my brooder and then people can pick up what they want from me at their convenience. It works well.