This LocknLock Metro Mug is $11.24, down from $12.49 at Amazon. Prime members get free shipping, too. It holds 20 ounces and uses double-wall vacuum insulation to keep drinks cold for up to 18 hours or hot for up to 3 hours. The lid includes silicone gaskets to help prevent spills. Buy Now at Amazon
Features
20-oz. capacity Made from 18/8 stainless steel, BPA-free Double-wall vacuum insulation keeps drinks cold up to 18 hours or hot up to 3 hours Swing lock lid with silicone gaskets to prevent spills Non-slip silicone bottom Dishwasher safe, hand wash recommended
