eBags offers the Revolar Wearable Personal Safety Device in Blue for $47.99 plus $5.95 for shipping. That's a $6 drop from last September's mention and the lowest total price we've seen. (It's the best deal today by $6 as well.) This safety devices features a one touch assistance button which sends your location to up to five emergency numbers using a two-tiered alert system.

Update: The price has risen to $59.99; however, apply coupon code "18YEARS" to drop it to $47.99. This coupon may apply automatically.