A4C via eBay offers the Apple iPhone 5 3.3-Foot Lightning to USB Cable in White, model no. ME188LL/A, for $12.95 with free shipping. That's $4 below the lowest total price we could find for an Apple-branded cable elsewhere. (We've seen generic cables for less.) It's for use with Apple's latest connector, found on the iPhone 5, iPad mini, and latest-generation iPad, iPod touch, and iPod nano.
From shoes to cookware, if you're willing to pay a little more for these awesome products, you may never have to shop for another again.