Backcountry offers the Primus ETA Lite Stove System for $54.97 with free shipping. (Amazon charges the same.) That's $5 below our mention from four days ago and the lowest price we've seen. (It's the best deal now by $19.) It will run for 59 minutes on a 3.5-oz. gas cartridge and features a 1,500-watt output, heat resistant case, and safety strap.