I'm not sure if they're an actual big problem, but I believe sending vapes is an issue partly because of the recent disposable ban and partly because they contain batteries. They're more likely to get stopped than the average bit of "vegetable matter" in a vac seal lol
Edit: as far as a North/South divide on vape seizures, I think they're more of a problem when going from GB to NI because of the Windsor framework (having to declare what a package contains)
Edit: as far as a North/South divide on vape seizures, I think they're more of a problem when going from GB to NI because of the Windsor framework (having to declare what a package contains)