Fitbit Flex- This Fitbit Flex band monitors your steps, distance and calories burned during the day, then tracks your sleep cycle during the night and can even silently wake you up the next morning. Price: Starting at $99
Slingbox- If your father travels a lot, Slingbox is worth considering. The set-top box allows the user to control and watch their home television from anywhere on a computer, smartphone or tablet. Price: Starting at $179
Jawbone Jambox- Smartphone and tablet speakers don't tend to be very good. But with these, you get a cool design in fun colors and great sound quality.Price: $199.
The Chillsner- The Chillsner,from the makers of the similarly brilliant Corkcicle, might not fly with beer snobs. But it would be a hit at the tailgate, assuming its "proprietary cooling gel" doesn't leak. Price: $29.95 (2 pack)
Pebble Watch- Pebble connects to an iPhone or Android phone via Bluetooth and has a growing slate of apps of its own. Price: $150 to pre-order
Proximo- The Kensington Proximo lets users tag up to five items. They can set an alarm that pings them if the item gets a certain distance away or, alternately, use GPS tracking to track tagged items that have gone missing. Price: $60 for starter kit, $25 for up to four more tags
Logitech Solar-Powered Keyboard- . Its built-in solar cells charge with sunlight or even lamp light, so you never need to buy batteries. Price: $79
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