Today at the dollar store I passed a display of sets of pretty envelopes with matching paper. In front of them was this sign:
Oh yes, poor grammar IS always an adventure.
Stationary, spelled with an A, is used to describe something that is standing still or fixed into place. Writing materials, such as those for sale at the dollar store, are called stationery (with an E). Nice going, Honks.
Grammaniac 
Your blog always makes me smile. I was at a shop today that had not one but two large signs advertising ‘accesories’.
Great catch!