That Daily Deal offers the Light Pulse USB to Lightning Cable for iPhone in Blue for $8.99 with free shipping. That's the lowest price we could find for a similar model by $4. It measures 3.3 feet, and pulses faster when at low power, slower at nearly full power, and stops lighting when finished charging.
Vinegar is arguably the most versatile product in your house. If you aren't using it for all of these purposes, you're probably wasting money.