Just picked up 10 of these guidelights, 8 installed so far and loving them:
https://www.snappower.com/
Installation wasn't as smooth as advertised, a lot of my plugs had the side terminal screws sticking all the way out, so I had to screw them all in (after removing the outlet), and some were still finicky to snap in place. They look great for the kitchen counter-top plugs, very crisp white color. Make sure you don't mix up ivory with light almond color like I did, ended up replacing 4 outlets after the fact to match. Also these are very bright, I had to remove the one from the hallway by the bedroom, it lit up the whole room at night. Supposedly they only cost about $0.10/year to run. Also do a Google search for a 10% off coupon, it helps offset our craptastic dollar.
I didn't bother with the USB covers they have, you still need a cable, so why not just grab your charger at the same time Now if they had a retractable cable built in then giddy up.