I don't see a price are they giving them away?
Uh....Dollar Tree stores sell everything for $1. Or less.
But Dollar General does not. I never remember which is which.
Just because it has Dollar in the name does not mean it is a dollar. (just like the 99˘Only Store is actually $0.999).
I bought some LED's from the 99˘ Only Store, they are a dim blue, I have them in my garage door opener to just give enough light to walk around in the garage when the lights automatically turn on when I walk in.
The $2 for 2 GE dimmable from Walmart clearance was a much better deal.