Lightning cables and adapters, from USB-C to Lightning cables to audio dongles.
The Kero Lightning Nomad Cable came out of a Kickstarter project last year, which I missed and didn't back. It's a 3-inch, Apple-certified Lightning USB cable for your key ring. They've since launched the Kero Micro USB Nomad Cable.
The Energizer XP3000A Portable Charger retails for S$59.90. Its 3,000mAh capacity can charge an iPhone 5 about twice, and it weighs just 130g. What sets it apart is the built-in Lightning cable, so you needn't carry a separate cable.
The Moshi USB Cable with Lightning Connector, in black or white, retails for S$31.90, about S$4 more than Apple's original Lightning to USB Cable. Both are one metre and equally official, but Moshi's costs more thanks to its aluminium-encased connectors.
The Bluelounge Kii began selling in Singapore this week for S$49, and I got mine from EpiCentre at JEM. It's a compact charger-connector, in Apple Lightning or 30-pin, that clips onto your keychain. The Lightning comes in black or white.
I was an early backer of Flybridge, pledging on 29th December 2012. It funded on 1st February 2013, raising US$19,365 against a US$15,000 goal. As an early backer, I got each for US$10, so I bought two, plus US$10 shipping.
When I bought the Elevation Dock, it shipped with a 30-pin connector, since the Kickstarter predated Apple's Lightning announcement. Elevation Lab worked hard afterwards on a Lightning adapter, and on 8th November 2012 it finally went into production.
I bought the Apple Lightning to Micro USB Adapter from the Apple Online Store for S$28. It was initially Europe-only, since EU law requires phones sold there to support Micro USB. Last Saturday, Apple made it available worldwide.
I bought the Apple Lightning to 30-pin Adapter from the Apple Online Store for S$42. Ordered on Monday, 8th October 2012, it arrived that same Friday. It isn't in retail stores yet, likely in a week or two.
I bought the Apple Lightning to USB Cable from Multimedia Integrated at Funan for S$28, and they still had stock when I last checked. The cable is hard to find, sold out almost everywhere as everyone grabs a spare.