About this item standing Portable: The -standing drink bag can be easily put into a backpack or even a pocket, and can be reduced in size as the content is reduced, making it more convenient to carry : These drinking bags are made of plastic material, which is leakproof. These beverage flasks are freezable, you can refrigerate the beverage in the for a cooler experience Save Your Money on Drinks: The essentials are for transporting milk, tea, beverage and any other liquids for drinking you may want to smuggle onboard Concealable Plastic Pouch: Each pouch has a screw cap, which helps to seal the bag tightly, collapsible plastic bags are not easy to broken, you can fold them for easy storage Versatile : Very suitable for bringing beverage on cruises, also good for bringing water, beverages, milk, tea, and more when going to the theater, camping, fishing, and doing other activities › See more product details