Hilarious keyholders and keychains

  • Key chain Breathalyzer

    These are very convenient, because they are small enough to put on your key chain and are very inexpensive. They won't be as accurate as some of the more expensive models, but they are still better than nothing. This particular one even has a built-in flashlight and stopwatch - why, you ask; I have no clue, but it's still cool anyway. You can find some at Amazon for about $10

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