CHILLY'S FOOD POT 500ML - GREY Double walled vacuum insulated bottles keep drinks cold for 24 hours or hot for 12 hours. £22.00 Quantity: at £22.00 each Add To Basket 1 in stock. The latest designs from the amazing range of reusable bottles from Chilly's. They'll keep your food cold for 6 hours or hot for 6 hours. And they look pretty cool too. What's not to love.