I ran across coshell 18 lbs bags (plastic ) its a coconut shell compressed briquettes with a natural binder
I've seen the price for 9 lbs bags between $15 and $20 on line
I got one 18 lbs bag for $8 (@ $0.44 / lbs) and tried it out
It was hard to start but burned a bit hotter than KB, or...
