Choose from our variety of top quality glass jam jars. Sizes range from our mini jam jar (45ml) which are perfect for jam jar wedding favours, as are our our 2oz and 4oz glass jars also available is the 7oz and 8oz jars which are available in all shapes and sizes right up to our 300ml, 500ml and 16oz and half gallon pickling jars - all of our glass jam jars come complete with twist off lids which are coated inside making them acid and vinegar proof, our glass jam jars can be used for jams, preserves, honey, chutneys, vinegars and pickles, they also look very chic with flowers or cocktails in.