Now that it gets dark earlier, and I'm pushing a dark-colored stroller ahead of me, I think about reflectors. Neither the Bugaboo nor the Maxi-Cosi car seat has any reflectors. [Of course, why would a car seat have safety reflectors? It's supposed to be in a car.]
Anyway, the following strollers come with safety reflectors, usually as reflective strips along the side of the stroller seat or hood:
Of course, you could candycane your stroller up with this $13 roll of red/white DOT-spec reflective tape, or take a click through shop.com's virtual reflective tape mall--and light the rig up like a freakin' Christmas Tree.