How much does this cost to the nearest dollar?

HOST Straw and Lid Plastic Double Wall Insulated Freezable Drink Chilling Tumbler with Freezing Gel Glasses for Red and White Wine, 16 oz, Grey
Tumbler freeze™ cooling cup by host® FROSTY COLD DRINKS ARE WAITING FOR YOU! - These on-the-go travel tumblers will keep any beverage cold for hours. Just pop into the freezer for at least two hours, pour your beverage, and enjoy. This insulated pint tumbler set keeps drinks colder longer. THE MAGIC IS IN THE GEL - The insulated plastic walls of these tumblers are filled with proprietary cooling gel. This works as a beverage chiller when frozen. Freeze for two hours to chill the tumbler gel and keep your drinks at ideal temperature. COMFORT-GRIP SILICONE

Price is $21.00

Price: $20.92