This is a card that I made recently that worked perfect for today's challenge, so I cheated just a bit because I am probably not going to get any stamping done today!
Love this Magnolia image, the mailbox is a stamp I bought recently at a convention and sadly, I don't even know who makes it. The envelope in the mailbox is a $1 M's acrylic. I stamped it on DP then cut it out. I cut a "slit" in the mailbox and slid it in.