If you're looking for an inexpensive MP3 player for the gym, the RCA Jet--FM tuner, armband, stopwatch, and all--is a solid choice, but the interface will take some getting used to.
This three-chip camera offers excellent video quality to amateurs, but it's not ready for professional prime time.
The Netgear Powerline Av 200 Wireless-N Extender Kit XAVNB2001 extends both your wired and wireless networks to the far corners of the house, making it an excellent product for any large property. Get ready to fiddle a little with the setup process in some cases, as its included instructions aren't clear.
Nest brings crisp design and smart features -- connected and otherwise -- to the humble smoke detector. You don't absolutely need the Nest Protect, but it's fine to admit you want one.
The Camera Armor Seattle Sling from Made Products is a truly waterproof camera bag, but you may find its small size constraining.
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The Netgear XAV2001 makes it easy to extend your network to places the wireless signal can't get to within your house. Make sure you have more than one receptacle at the far end of the power-line connection.