Keepers Choice Jaffa Cakes - 400g Sale! from $5.50 Click here to be notified by email when Keepers Choice Jaffa Cakes - 400g becomes available. This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. This product can be aversely affected by temperature fluctuation. Please be aware of this and willing to accept this before ordering. Light sponge cake with an orange flavoured centre, topped with milk chocolate.