Excel Sports [excelsports.com]
has the 2017 Aeon Bike Helmet (four color choices) for $108 with free shipping.
Hi Vis Yellow
Matte Black/Blue Purple
Matte Ti Fade
Matte Vermillion Flame
This is an exceptionally light-weight (222 g for med size), well-ventilated helmet.
You can find single size/color options out there for around $130, but anyone with a range of sizes/colors is charging $150-200 for this helmet.