Are Mylar bags safe for food storage?

Yes, they are safe for food storage as they help protect against moisture, light, and oxygen, which can degrade food quality.

Can Mylar bags be used in the freezer?

Yes, Mylar bags are suitable for freezer storage as they are resistant to cold temperatures and can help prevent freezer burn.

How do you properly store Mylar bags?

Store them in a cool, dry place away from direct sunlight and extreme temperatures to maintain their effectiveness.

Secure Portable Mylar Bag Perfect for Snacks on The Go

Name: Secure Portable Mylar Bag Perfect for Snacks on The Go
Brand: Wenzhou Xihang Plastic Industry Co.,Ltd
SKU: 2267494585

Zhejiang, ChinaWenzhou Xihang Plastic Industry Co.,Ltd

US$0.01-0.35

5,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Application

Cosmetic Packaging, Food Packaging, Gift Packaging, Medical Packaging, Stationery Packaging, Food, Promotion, Chemical, Apparel

Material

Mopp/PE/Vmpe/Customization

Sealing Method

Heat Sealing, Self-Sealing,Zipper Clourse

Model NO.

XH6601

Transparency

Custom Made

Waterproof Performance

Waterproof

Feature

Recyclable, Bio-Degradable, Disposable

Shape

Plastic Bags

Making Process

Plastic Packaging Bags

Bag Variety

Your Bag

Raw Materials

Mopp/PE/Vmpe/Customization

Thickness

Customized

Size

Customized

MOQ

10000PCS

Printing

Gravure Printing

Transport Package

Carton Packing

Specification

70cm*30cm*50cm

Trademark

customized

Origin

Wenzhou

HS Code

3920920000

Production Capacity

10.8millon/ Month

Key features

Customizable Dimensions: Available in customizable sizes to fit specific product needs.

Tailored Thickness Options: Thickness ranges from 2 mil to 7 mil or can be customized.

Versatile Sealing Methods: Offers heat sealing, self-sealing, and zipper closure options.

Diverse Material Selection: Constructed from MOPP, PE, VMPE, or fully customized materials.

Multiple Bag Shapes: Includes 3-side seal, zip lock, gusset, quad seal, and stand-up pouches.

Advanced Printing Capabilities: Supports gravure, digital, flexographic, and screen printing.

Waterproof Performance: Designed with excellent waterproof properties for secure storage.

Recyclable and Bio-Degradable: Features recyclable and bio-degradable options for eco-friendly use.

Company profile

Wenzhou Xihang Plastic Industry Co.,LtdZhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.80h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in plastic, rubber, industrial textile, hardware, paper packaging, and printed packaging products, with licensed activities covering packaging printing and food-use packaging production. Its manufacturing plant covers 11,000.37 m² and includes printing, laminating, and bag-making equipment. The supplier supports broad customization and lists 20 qualified service-capable suppliers, with stated one-month lead times in both peak and off-seasons. However, service-management procedures, complaint-handling records, corrective-action procedures, and quality assurance are not documented; finished products are checked by packing staff, and only one quality assurance/control inspector is reported. The supplier has ISO9001:2015, ISO45001:2018, and ISO14001 certifications, but lacks overseas warehouses, showrooms, agents or branches, and reported participation in offline trade shows. Financial credibility, innovation capability, and customer-case evidence remain insufficiently established from...

Supplier typeThe supplier is a manufacturer and seller of plastic, rubber, industrial textile, paper, and printed packaging products. Its licensed scope specifically includes packaging printing, plastic packaging containers and food-use products, and food paper packaging, indicating a packaging-focused manufacturing supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational health and safety, and environmental management. These certifications provide explicit evidence of formal management-system certification, although no conclusion is made about current validity beyond the stated information.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling, and states that quality assurance is absent. It also has no overseas warehouse, showroom, agent or branch; therefore, the available evidence indicates a documented after-sales and overseas-service deficiency.

Production capacityThe supplier reports an 11,000.37 m² manufacturing plant and identifies printing, laminating, and bag-making machines, with products including packaging bags, shopping bags, woven bags, zipper bags, valve bags, non-woven bags, coffee bags, and spout pouches. This directly supports established packaging production capability, although quality inspection resources are limited to one reported inspector and packing-staff checks.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.

Product Q&A

Q:What are Mylar bags?

Mylar bags are made from a polyester film called Mylar, known for its durability, moisture resistance, and ability to block light and oxygen.

Q:What are Mylar bags used for?

They are commonly used for food storage, packaging, and as protective barriers for various items. They are also popular for long-term food preservation.

Q:Are Mylar bags reusable?

Yes, Mylar bags can be reused if they are properly cleaned and sealed after use, although their effectiveness may decrease over time.

Q:How do you seal Mylar bags?

Mylar bags are typically sealed with a heat sealer or an iron. Ensure that the bag is flat and free of wrinkles before sealing.

Q:Can you print on Mylar bags?

Yes, Mylar bags can be printed on using various methods such as flexographic, rotogravure, digital, or screen printing.