My carry on luggage is a High Sierra piece of luggage my dad got from some conference from Deloitte. It was sitting in his attic, unused, until mine broke before a trip and I didn't have tiem to get something else, so I grabbed it... and I LOVE it. It fits everything and fits perfectly into that size thing they make you prove sometimes, like in London. It has held up better than the two sets of Samsonite I had before it. I love it.
And for a carry on purse I use an Herve tote or Longchamp. I don't really want to have to worry about any of my carry on pieces.