I'm not sure if this is just at the
LEGO store, but I haven't seen it anywhere else. Last year we bought our son (7) a LEGO advent calendar. Each day he would open it and there would be a new lego to assemble. It was the greatest gift he got! He ran downstairs each day to open up a new door. We were there 10 days ago - the store had run out at the beginning of the vacation and had some at the end of the vacation. I highly recommend it. Since DH paid for it, I don't know the exact price, but I think its in the $25 range.