Ziplock Bag With Valve 18cm*28cm (500g-1Kg)

The Ziplock Bag with Valve (18 cm × 28 cm) is a premium, functional packaging solution designed for freshness-sensitive products, especially those that release gases after packaging. Fitted with a one-way degassing valve, this bag allows excess air or gas to escape without letting oxygen or moisture in, helping preserve product quality, aroma, and shelf life. The resealable ziplock closure ensures convenience and secure storage after opening.

Key Features

• One-Way Degassing Valve: Releases internal gases while preventing air and moisture entry

• Resealable Ziplock Closure: Allows repeated opening and secure re-closing

• Strong Multi-Layer Construction: Provides durability and product protection

• Excellent Barrier Properties: Helps maintain freshness, aroma, and quality

• Professional Appearance: Suitable for retail and premium product presentation

Capacity

• Weight Range: Approximately 500 g – 1 kg (depending on product density)

• Size: 18 cm × 28 cm

Common Uses

• Coffee beans and freshly roasted coffee

• Cocoa nibs, tea leaves, and herbal blends

• Dry food ingredients that release gases

• Cosmetic and botanical raw materials requiring airflow control

• Specialty grains, seeds, and aromatic products

Specifications

• Material: Multi-layer laminated plastic (food-grade)

• Closure Type: Press-seal ziplock

• Valve Type: One-way degassing valve

• Finish: Matte or glossy (varies by batch)

• Structure: Flat pouch (non-stand-up)

Benefits

• Preserves freshness and aroma for longer periods

• Prevents bag swelling caused by gas build-up

• Enhances product shelf life and customer experience

• Ideal for both retail and bulk packaging

Ideal For

• Coffee roasters and beverage brands

• Food and herbal product suppliers

• Cosmetic and raw material packagers

• Premium and freshness-focused packaging lines