In addition to the TimeToRock Wrist Strap and CandyShell iPad Wrap, I spotted one more awesome new Speck product at CES this year. The CandyShell Card Case for iPhone 4 combines Speck's classic CandyShell with a convenient credit card holder that keeps up to three cards and IDs secure, even if you use it to hold only one. We tried it!
The case comes in four different color combinations, and the card holder doesn't add much bulk to the case itself. It retails for $40 — look for it soon on Speck's website.