This is by far the best out of the ones I've tried https://countycomm.com/collections/aaa-flashlights/products/aluminium-anodized-aaa-flashlight-by-maratac-rev-3 You can even get a titanium one
The trouble is you need to get it delivered to a US address.
The one I recommended has the same LED and you can get it in the UK
It's only got the one mode though. Once your eyes adjust, the low mode (1.5 lumen) on the CountyComm one is pretty useful and the battery lasts for days on that.
The US only shipping is a bit of an arse though.
@spotter started
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This is by far the best out of the ones I've tried https://countycomm.com/collections/aaa-flashlights/products/aluminium-anodized-aaa-flashlight-by-maratac-rev-3 You can even get a titanium one
The trouble is you need to get it delivered to a US address.