SOLARAY ZX-1
At 6.25 inches, the SOLARAY ZX-1 is a little bit bigger, a little bit brighter, and a little more expensive than the Nestsun.
On the plus side, it’s rated at 1200 flux lumens and has a zoomable lens. Of course, it’s sturdy design makes up for some of its size disadvantages, and the fact that it doesn’t come with batteries.
For $25 plus shipping, some will see this as a steal, others will think it’s a little pricey.