https://www.amazon.com/dp/B07F59HQRC/ref=cm_sw_r_cp_apa_i_TxuUEbD6T6J3N
I used to work nights and slept in the same bedroom with 4 other women who worked days. I used to put these headphones on and play white noise. I never was woken up by them ever again. They could even have the lights on and hang out in the room and I would have no idea because of the light canceling mask.
They are bluetooth connected to my ohone, so when my alarm went off it BLASTED straight into mt ear drums. There was no sleeping through that! Basically it's the best $25 I ever spent. Pretty much saved my life.
I imagine having a conversation about keeping noise down with these people will be difficult and they will likely still make noise anyways. They are teenagers. I feel for ya.
I'll second this.
I bought the twenty dollar knockoff ones though. It is a "sleeping eye mask." I keep it up over my eyes while watching and pull it down while sleeping. It works amazing.
After about a year the battery has started to degrade. I have to charge it every other day but it's not a big deal.
The ones I bought aren't on Amazon anymore, but I'm pretty sure this is the exact same thing.