The hottest fashion accessory: LIVESTRONG

The hottest fashion accessory around the globe? The yellow LIVESTRONG armband being sold for $1 each to raise money for the fight against cancer. Nearly everyone in our tour group at the Tour de France had one, and many brought dozens to give away. If you didn't have one, you could have purchased one from vendors walking up and down the roads at every stage of the race.
I hear they're ubiquitous in the States as well, though I haven't been back to confirm it. Right now, every SKU for the armband is completely back ordered. As an alternative, you could purchase a $250 t-shirt and photo package.