Wedding companies

The Vintage Wedding List is an interesting site for gifts to buy a couple for their wedding.
they note on their site that 'The Vintage Wedding List is unlike other wedd­ing list companies in that we buy all of our products and hold them in stock. Once an item has been added to a wedding list, it is reserved for the couple for the duration of their list, and if it isn't purchased it goes back into stock.'

its an interesting concept!