A strand of 25 multicolored incandescent C9 bulbs at Target sells for $7.49. The monthly electric bill says it all: You can pay $13.65 a month to have colorful strands of Christmas lights ...

The best Christmas lights for bigger bulbs: Pro Christmas C9 Light Line Kit; The best Christmas lights for simple color options and control: Pro Christmas RGBW Color-Changing LED Light Set; ...

Lights around a window are a super simple way to spread cheer — and you're going to want to buy some big, chunky bulbs to make sure everyone can see that cheer. That means size C7 or C9.

Whether you need a few bulbs replaced or require new fixtures and decorations, a Christmas lights professional is only a phone call away. 6. Uses Energy-Saving Bulbs That Last ...

A string of 25 incandescent C9 bulbs — the big plump ones often used outdoors — uses 175 watts of electricity, which works out to a whopping $15.12 to run over a season (assuming 12-hour-a-day ...

Busted Christmas string lights can darken your holidays. Here's how to make simple repairs to burned-out bulbs, fuses, and other common problems.