completely my part and a pain to sort out - one was some books that I send internation from the UK to Canada and one was chips to the USA - and I only found out when one of the sellers asked why he had chips (which went airmal as opposed to the books that went by sea and took 6 weeks!). Fortunately both buyers were understanding and sent their packages to each other and I of course sent them the postage costs and a couple of extra bucks for their trouble.

Jason