Vin, I got you covered on this one.  We went through the same thing, burning out a couple of them over a couple of years and then we got this one from Front Gate.  We've had it for at least 4-5 years, it stays out in the elements year round with just a cover over it.  Of course you can stow it away if you want as well.  And it's big enough, 40 inches, that you can put more than a 6 inch splinter in it to burn.  I recommend it without hesitation.
http://www.frontgate.com/jump.jsp?it...roductID=18655