Aqui, start saving them girl! And you don't need many. I always prepare masses of jars, I always go for the smaller sizes, and then only fill half of them! It is deceiving how much these little jars hold. Ended up with 5 jars of jam, a loose jam, but would be great on scones with cream :P. Also made grape jelly from mums grapes that she froze at the end of last year, but it didn't set :'(. Bought some pectin today, it will be like rubber tomorrow! ;D