I'm quite surprised at the volume of these things they are shifting - the Philips 11/18W ones. I'd guess several thousand a week, in a not particularly large store -
400 car park?Anyway, today I noticed on the 'electrical' shelves, 3.49 BOGOF 11W CF floodlight. Diam - 68mm at widest point. 110mm from contacts to widest point, 118mm from end-end. Basically a standard 11W CF, with a blow-moulded plastic reflector on it. I'm using it as an inspection light, as it's very, very hard to smash the bulb, and sheds a decent amount of light.