whatever you're looking for expedia has more ways to help you find yours. like other precious things that start off white, it yellows over time. when it comes to your smile, if you're not whitening, you're yellowing. crest whitestrips whiten as well as $500 professional treatments. guaranteed. crest 3d white whitestrips. guaranteed. when you're carrying forda lot of weight, c-max has a nice little trait, you see, c-max helps you load your freight, with its foot-activated lift gate. but that's not all you'll see, cause c-max also beats prius v, with better mpg. say hi to the 47 combined mpg c-max hybrid.