Instructions:Just had this posted to me.
I am an existing customer,but pay in full with credit card.
You must buy something from their summer collections to use this code to get the Dolphin & free delivery.
I got the Dolphin & sandals delivered for £4.99 :)
I bought Girls beach sandals 6120774 @ £4.99,but they do have other items around £3.50.
Once you put the gift code into code box at checkout, it asks you to add gift to basket,then delivery charge is also removed.