As one of its daily deals, Groupon offers the 2-in-1 Tent LED Camping Ceiling Fan for $12.99 plus $2.99 for shipping. That's $2 under our mention from May and the lowest total price we could find by $6. The light features 18 LED bulbs and provides up to 37 hours of light-only use, up to 30 hours of fan-only use, or 16 hours using both features. It requires two D batteries, not included. Deal ends today.