10L Transparent BIB Bag-in-Box with Spout Valve for Milk Tea & Liquid Dairy | Hot/Cold Liquid Packaging

This bag-in-box format combines a flexible laminated pouch with a rigid flip-top valve. Typical pouch designs include stand-up pillow styles and gusseted three-dimensional bags, sealed on three or four sides. The seals are flat and secure, helping the pack withstand drops and compression during handling. A flip-top valve, butterfly valve or spout can be placed on the top or side of the pouch for smooth pouring and a clean shut-off. After filling, the pouch is placed in a carton for storage, transport and repeated dispensing in shops or warehouses.

Pouch bodies are commonly made from food-grade PET/PE, nylon laminates or aluminium foil composite structures, with the barrier grade selected according to the contents and storage conditions. Gravure printing supports 1 to 8 colours, producing clear graphics and consistent colour across runs to match brand tones. Standard capacities range from 1L to 20L. Pouch dimensions, valve diameter and fitment connection can be customised. Matching roll film in the same material is also available for customers who fill and seal on their own line.

These bags serve milk tea chains, dairy processors, juice beverage makers, syrup suppliers, edible oil brands and household chemical liquid producers, covering bulk storage, transport and in-store portioning. For custom orders, samples or drawings are welcome; we first confirm pouch style, material structure and artwork, then proceed to sampling and mass production. Our factory is in Dongguan, Guangdong, with a Class 10,000 clean room and integrated film blowing, printing and bag making. MOQ is 10,000 pcs, and delivery follows the confirmed schedule.