Good holder for lithium ion battery?

I am looking into getting one of these batteries (single cell) for a DIY portable game device I am making. I have tried powering it with a similar capacity power bank already, and it works. I prefer a battery so I can plug it in a fuel gauge and display the remaining power.

But what could I use to hold it in place? Doing a quick search on Google for 18650 battery holders will yield loads of results, but they are all for unprotected batteries, with no leads or leads with plain wires and the quality is… dubious at best.

Any suggestions are appreciated. Thanks!

You can get 18650 batteries with no wires attached. And holders etc? Just not here at Pimoroni. : 18650 battery.