As one of its daily deals, Meh.com offers the Westek 16" Dimmable LED Light Bar, model no. LPBD16KBCC, for $16 plus $5 for shipping. That's the lowest total price we could find by $10, although we saw it for a buck less three weeks ago. It features an in-line dimmer switch, 5-foot power cord, and includes mounting hardware. Deal ends today.