Damson Jam £2.80 Size: [Choose]Large Jar (+£0.70)Standard JarMini Jar (-£1.50) Quantity: at £2.80 each Add To Basket 17 in stock. Standard Jar - 240g, Mini Jar - 80g, Large Jar - 350g. (Please note, mini jars do not have fabric lid covers) Ingredients - Damsons, Sugar. Prepared with 51g of fruit per 100g and 51g of sugar per 100g. Vegetarian, vegan, gluten-free.