Clothes, mostly. The idea of Sakura shifting her usual burgundy set for a lighter piece that's more reminiscent of her mother's dress sounds like a very good idea. Naruto already chose to honour his father sartorially during RtN, why can't Sakura do the same for her own parent?
because Sakura's parents aren't that important :T
why honor a parent that isn't important to the series and hasn't even made it in the manga?