Living in the Pacific Northwest, before the generator, we experienced several occasions where the power was out and I was working, so the gal was at home with those frilly, Yankee Candle offerings.
I come home and the place smelled like a potpourri production plant blew up in my house.
Now in the event I ever have to be in a situation where I needed both candle light, some limited heat and it was going to be a bit, I do not want to announce myself to every ghey Sasquatch and "You got a purty mouf" mountain man in the area.
Enter these hardcore canned candles from MPI Outdoors.
http://www.cutleryshoppe.com/browseproducts/MPI-Outdoors-Emergency-Candle.HTML
They are about $6-$8 if you can find them, but they are great. A little weighty, but you don't need to pack 10 of them either. The can is sealed with a basic, peanut can style pull tab with finger ring and inside they give you a dry package of "strike anywhere" matches.