Four-Sided Sealing Bag

Better sealing than three-sided sealing bags, moisture-proof, anti-oxidation and anti-leakage, suitable for products that need long-term storage, such as pet food, coffee, medical supplies, etc. It can be customized with window and special-shaped designs, and materials can be high-barrier aluminum foil, composite film, etc. to meet different protection needs.

Key Features

✓ Completely sealed on all four edges

✓ Flat, sturdy and leak-proof

✓ Ideal for secure product containment

✓ Efficient stacking

✓ Window & special-shaped design option

Specifications

Type	Four Sided Sealing Bag
Materials	High Barrier Aluminum Foil, Composite Film, Mylar, etc.
Logo/Size/Capacity/Thickness	Customizable
Printing	Gravure printing (1–10 colors), digital printing for small batches; Plain, CMYK, PMS, Spot Colors
Barrier Property	Moisture-Proof, Anti-Oxidation, Anti-Ultraviolet
Usage	Powders, granular materials, small parts, and other items requiring full-edge sealing to prevent leakage, contamination, and oxidation.
Free Samples	Yes
Delivery Time	7–15 working days after design confirmed