Jointhope Pack’s flat bottom coffee bags are designed as quad seal pouches with a square base and side-gusseted structure.This design offers increased capacity and excellent stand-up stability,allowing the coffee bags to stand firmly and attractively on retail shelves.The spacious and smooth surfaces on all four sides provide maximum visibility for brand graphics and logos,significantly enhancing product presentation and shelf appeal.
Employed with a three-layer laminated structure(PET/AL/PE),the quad seal bag delivers high-barrier performance that effectively prevents moisture and oxygen ingress,preserving the coffee’s original aroma and freshness over time.Equipped with a one-way vent valve,ensuring that gases produced during storage can be expelled while maintaining a vacuum environment inside the package,preventing bag swelling and blocking external oxygen to avoid flavor degradation due to oxidation.
The flat bottom coffee bag also features an easy-tear zipper with a precision tear guide,ensuring a smooth and neat first-time opening without damaging the packaging.This sealed zipper has excellent opening and closing performance.It opens and closes smoothly and has a reliable sealing effect.It preserves the original flavor of the remaining coffee.This allows consumers to dispense coffee as needed while ensuring the flavor remains stable and long-lasting even after opening.
Ideal for more than just coffee,these flat bottom pouches are also an excellent solution for tea,snacks,pet food,and other products that require high barrier protection and large volume capacity.


