It seems that the core elements of a good scam include items that make you seem very legitimate. It struck me looking at this product image that Lab Safety is an excellent source of deception material for industrial espionage simply because they are the real items. Maybe this is just a window on how my mind wanders, but clearly, in the picture, are a floppy disk blank and an SD card blank… nicely done in red with a space to write why you shouldn’t use whatever they’re stuck into. You can see the full product listing here.
They also seem to include (according to the description) some padlocks with red casings, some cable lockouts (also red) and a “valve lockout” (very cool, also red). They also include lockouts for circuit breakers. I’m not sure what the yellow thing is — and it stands out … being yellow and all.
But if you need to stop people from using things during the enactment of your nefarious plan… LabSaftey is apparently your store.