Have plenty of jam jars but haven't made any in awhile. Used to have a friend that I kept supplied with jams, he always came over with a bag with the empty jars asking for refills and that kept me making more jam. He and his wife moved out of state a few years ago and I haven't receive any new jam requests.
Kind of hot to be making jams right now but if I see a good sale on some fruits I'll put up a few jars. I usually do jams in the Fall, apple butter (love that it's thin and spreads so nicely) and and an apple pear jam that everyone loves. Also make a low sugar apricot pineapple jam but last few times it came out very thick, maybe I should shorten the cooking time. It's great to have rows of jams ready to eat and enjoy or for gifts. A new niece in law told her mother I was her new Aunt Jam, LOL!