I like these Coast G19
https://www.ebay.co.uk/itm/Coast-G19-LED-20-Metre-Range-Inspection-Pen-Torch-IPX4-Weather-Proof-/121478715219?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=710-127635-2958-0
Looks very similar to the Wickes LED lamps. At a guess many lamps share the design.
@lynx started
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I like these Coast G19
https://www.ebay.co.uk/itm/Coast-G19-LED-20-Metre-Range-Inspection-Pen-Torch-IPX4-Weather-Proof-/121478715219?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=710-127635-2958-0