cigarettes checked baggage do go in luggage A Guide for Traveling with Vaping Products Can You Bring Cigarettes On

Some of these poisons include acetone (in paint stripper), naphthalene (in mothballs), butane (in lighter fluid), arsenic (in ant poison), ammonia (in toilet cleaner), phenol (in disinfectant) and carbon monoxide (in exhaust fumes)

You can bring coins, lighters, etc

[69] Similarly, legislation requiring plain packaging was enacted through the Tobacco Plain Packaging Act 2011 and the Tobacco Plain Packaging Regulations 2011, which stipulate the use of a particular colour (Pantone 448C), typeface and font sizes, presence and specification of an image depicting disease, and material type and package construction for tobacco products

Ils apportent la nicotine sans les autres substances toxiques de la fume

Looks like silver or nickle