Right now at Walmart, you can get this Zippo Refillable Hand Warmer for Only $9.87! (Reg. $23). When you’re outdoors, you’re focused. Whether hunting, fishing, camping, or simply enjoying ice time with your buds, you don’t want distractions like cold hands. Zippo’s Refillable Hand Warmers new and improved filling process keeps you in the game! Fill the cup. Light the burner. Done! The flameless gently warmth provides 2.5 times more heat than disposable hand warmers and the sleek, thin design allows the product to fit into pockets and gloves.