I've come across a website that sells nice scenic greeting cards. The pricing seems reasonable, and I like both the color and black and white ones. Most are apparently 6 by 4 inches? It's hard to tell from the images, but that's the size listed on the website.
I like getting greeting cards like that; something tangible in my hands... Rather than these vGifts, which are nice too, in that sort of whimsical way. But I really enjoy the landscapes too. On the other hand, I guess I do not often look through the greeting cards I've received, whereas I look at my profile from time to time.