Three Side Seal Paper Bag

Three side seal paper bag is a common sealed packaging bag with three sides fully heat-sealed, made of eco-friendly paper composite material. It features tight sealing, neat appearance and low cost, widely used for food sealing packaging and daily commodity packing.

This product is made of high-quality food grade paper and safe inner film, non-toxic, tasteless and clean, fully meeting food safety contact standards. The material is firm and tough, with good tensile strength and wear resistance, not easy to break during packing, storage and transportation.

Its biggest feature is three-side sealing structure. Three edges are tightly sealed by professional heat sealing technology, with smooth sealing lines and strong firmness, no easy cracking or opening. It can effectively isolate outside air, moisture, dust and peculiar smell, play excellent moisture-proof, dust-proof and fresh-keeping effects, well prevent contents from oxidation, damp deterioration and flavor loss, and effectively extend shelf life.

The whole bag is flat and slim in shape, easy to stack and store, saving a lot of storage and transportation space. It is lightweight and easy to carry, very suitable for small-sized goods independent split packaging. It can be added with oil-proof, waterproof and light-proof functions according to customer needs, to meet different packaging protection requirements.

There are various popular styles available, including kraft paper three side seal bag, white paper three side seal bag, window visible three side seal bag and matte frosted surface style. The transparent window design can directly display internal products, improve visual effect and market competitiveness.

This paper bag is simple in structure, easy to process and affordable in price, with high cost performance. We support full customization of size, thickness, color, brand logo, product information and pattern printing, to create exclusive personalized packaging for different merchants.

In terms of environmental protection, it adopts degradable paper materials, which is green and eco-friendly, in line with modern low-carbon packaging development trend, and can replace traditional plastic sealed bags well.

It is widely used for packaging all kinds of small snacks, candies, tea bags, dried fruits, spices, nuts, bakery independent small packages, health products, daily necessities accessories and various small retail goods. It is deeply favored by food factories, processing workshops, retail merchants and packaging manufacturers for its tight sealing, stable quality and wide applicability.