maybe something like this? (just an amazon link dw)
seems like a bdsm thing but the idea of someone tasing themself is funny af
I got it on Amazon, but I see the company doesn't make them anymore. I do have my eyes on a new one though that would clear up a lot of clutter on my desk, it's an all in one wireless charger power bank. If anything ever happens to this power bank than I will definitely get this one. It has 18w fast charging capabilities in case I'm ever in a rush and can't wait for wireless charging I could always fast charge my phone with this thing. Definitely on my christmas wish list.
bc it's legal almost everywhere you can get it online, or in baking shops
unless u wanna go all out and buy giant pressurised tank from a local gas supply place, but that's very expensive and needs paperwork