Those sound crazy scary. Not only for the wearer, but the person looking at the wearer. Wouldn't they make your eyes appear full on black, like those demon children in horror movies? No thank you.
Why can't you just use ordinary vanilla blindfolds like the rest of us?
They are hard to put on the first few times but there's a really well known Chinese site that only needs your prescription and they'll set you up.
You can get some as well if you know a special fx make-up artist.
I'll have to check if I still have a contact card from site.
Never stick anything in your eye. I've seen enough horror stories about cheap or ill-fitting contacts that cause major issues. I would happily blindfold you tho.
"insensitive prick!" – Danielle Algo
I have no experience with lenses at all, but I would suggest to start with lenses that you can actually see through. Just to get used to getting those things out, while you still can see. Once you have these blackouts in you'll have to do that in the blind, or have someone else get them out.
=== Not ALL LIVES MATTER until BLACK LIVES MATTER ===
I have never tried them. I see the allure though.
Could you try a clear pair first with no prescription so that you can get used to putting something in your eye before you add the sensory deprivation.