I've been really good lately at not going into craft stores and buying an insane number of things that I really don't need. But when I saw these brads by American Crafts, I couldn't resist. To justify the purchase I came home and made a card.
They add just the right amount of dimension and are very subtle. The only thing I didn't like was the extra-pointy prongs. I don't store my products in their original packaging so removing all of the brads was quite a painful process.
The patterned paper is also by American Crafts and the cardstock is by Bazzill.