Backcountry offers the Primus ETA Lite Stove System for $49.48. Pad your order over $50 to receive free shipping. That's $6 under our mention from last week and the lowest price we've seen. (It's the best deal now by $8.) 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.