If you have a 10 dollar head wear a 10 dollar helmet!

Send it.

Order a new one when one catches my eye, Mission helmet is still my go to. Got a carbon one last year and love it 

I get them from Indonesia. They make brp ones there too. I have about 10 good ones 👌. 

Helmets to me are like an old pair of jeans. New ones suck.  I only buy a new helmet if my visor fails and I can no longer get a new one for it.  The balaclava I wear under it is harder to replace. A few years ago I needed a new balaclava and ended up with about 20 of them before I found "the one".