Tired of paying for overpriced drinks? Take along your Umbrella 9 oz flask when you go to your next event and save more than $40 on drinks the first time you use it! It looks and feels like a real umbrella with its specialty lined bag. Your purchase includes 3 leak-proof seals and a speed pourer to fill up your flask. And just like our ShampBooze bottle flasks labels, we have several different umbrella patterns to keep yours under the radar.