Dude, go to meritline.com and type in something like "cigarette adapter," they make their living selling ridiculously cheap shit from Asian and when it comes to cables, phone chargers, converters and the like, they're hard to beat. All shipping is 100% free. I buy crap from them all the time. No road vaping but you can still use it at home. It's funny because I was just thinking about the vaporbat because I bought the VapoRX on Etsy which is vaguely similar. I'd buy one at 12 - 15 in a minute, but 20 and shipping it tough.