I got these https://www.gordonelectricsupply.com...SABEgJ3yPD_BwE
You can daisy chain them from one outlet box without running more circuit wires.
The ones that Al linked do the same thing. Looks like the difference is the Satco have a hazy cover instead of clear.
I have doubled the light that I started with. I have one of these strips with a plug in pig tail that I use as a task light when i'm under the hood of the car.