Kaley Cuoco's Must-Have Products: From the Dyson Airwrap to a Heating Pad

"If you do not have a heating pad, order one online now. Put it on your bed, and you will not be sorry," she says. Cuoco likes to keep her room on the cooler side, so getting under the covers with the Pure Enrichment PureRelief XL Heating Pad ($27, originally $40) delivers warmth and coziness, helping her get ready for bed. "Oh my god. It just makes me so happy," she says. "The funniest part is, I've had to get multiple because all my little dogs end up curling themselves on it. They think that's their bed. I know they love it as much as I do."

Pro Tip: She also recommends buying smaller ones that you can roll up if you want to travel with them.