REI offers the Goal Zero Lighthouse 250 LED Lantern for $50.93 with free shipping. That's $9 under the lowest price we could find for an open-box unit elsewhere. (This one's in sealed retail packaging.) It also functions as a portable battery pack and features two 3-watt LEDs, a 250-lumen maximum output, USB charging port, manual charging crank, and built-in 4,400mAH rechargeable battery with up to 48 hours of light per charge (on low).