My little brother and sister love LEGOs, even at 13 and 10 now. They've gotten more into building and collecting them since we moved to Florida and LEGO-land in Orlando is only a few hours away.
Well, my sister got a kit where you can build up to three different homes and it included the cutest little red mailbox and piece of mail! When she built a house, it stood out front just like a regular box and recently she made a condo-like structure where the box resides on the first floor. Too freakin' adorable if you ask me.
Then my brother ordered a mix of LEGO parts off their website and it included a little old-fashioned looking letter! I was literally 'awwwww'-ing, let me tell ya...
(ignore the visable dog hair. :/ )