I bought a lot of Pattesons "12oz" hex jars on the offer last year.
They are a little bit big for 12oz of honey!
I've bought some of the "8oz" round honey jars from Paynes. And they do hold 8oz of honey! Seemingly, they are made by Freeman & Harding (who offer a 10% BBKA discount), but seem cheaper from Paynes?