The shipping is better with multiples. The flat rate boxes hold either 2 or 4 lights and the weight doesn't matter. The smaller box which holds1 - 2 is 66.50 and the larger box which holds 3 - 4 is 86.50.How much is the shipping to the UK? Just for one cob as an example.
I don't mark any of it up or add for packing supplies.