Those are are absolutely useless for any visible wavelength....
I hope you haven't been using them with a 200mW green
You need to make sure that the goggles you use, match the wavelength of the laser you're using... for example for green lasers, 532nm.
Best burner for $100 would be a self built 445nm ~1W laser.
If want to buy one though, you need to raise your budget a bit though. Of course you can also build or buy a 660nm red laser for well under a $100 and ~250-300mW of 660nm will burn things too.