Envelope Punch Board
I love my envelope punch board, it is literally the thing that I use more often than any other product because, all cards need an envelope right? The coloured envelopes you get at the store are expensive and boring, using this product I can make all sorts of coloured envelopes using whatever paper I have, sometimes matching paper, sometimes just colourful paper. It is a shame to hide a beautiful card in a plain white envelope.
I would give you instructions, but I can't do it any better than Stampin'Up! has, so here is the link: