Battery Enclosure for LED Bracelet from Tindie

I bought a cool pixel LED bracelet from Tindie.
https://www.tindie.com/products/nifteecircuits/led-bracelet/

But the battery and the PCB are exposed, Which is cool....But I wanted to give these as a gift so i decided to give it a more finished look.

designed in sketchup
The enclosure has a pressure fit or glue down lid. There is a slot for the USB charge cable and it is a nice snug fit for the PCB and the battery.

The slot / lever on the lid acts as a button to change the blink mode.