I love, love, love Set Editions foil stamped, chipboard postcards.
I hoard them just to hang on the wall. Their design is so simple, striking and clean.
Most people who have seen their products are familiar with their Cardstock set - a box of 40 cards to cover you for any occasion (way better than any set of cards you could find at any old card shop).
Since I've only seen a few of their items in stores, a little look see on the website showed all that is currently available, including their letterpressed cards, such as the Morse Code one above and gift tags as well. Definitely worth checking out.
(All images from Set Editions)