4 Mil Reclosable/Zip Lock Bags

About 4 Mil Reclosable/Zip Lock Bags

These bags are extra-strong and durable, engineered for heavy-duty storage.Here’s what makes them stand out:

• Heavy-Duty Protection: 4 Mil thickness for extra strength and puncture resistance.
• Durable Zip Closure: Reclosable zipper provides a secure, reusable, leak-resistant seal.
• Food-Safe LDPE: Made from 100% virgin raw materials for clarity and meets FDA/USDA compliance.
• Moisture & Dirt Barrier: Waterproof and anti-leak to keep items clean and dry.
• Tested for Quality: Meets ASTM D1709-02 puncture resistance and ASTM D882-02 load-bearing standards.
• True Usable Space: Dimensions are listed below the zipper for accuracy.
• Reusable & Recyclable: Eco-friendly design supports multiple uses.

Please note: These are not Ziploc® brand bags.

Manufacturing Reclosable, Ziplock Bags, Zipper Bags

All of our reclosable, zip lock/ziplock/zip locking (“zipper bags”) plastic bags are engineered and manufactured with the best industry standards in manufacturing processes, properties, and usability. We have partnered with the industry's leading manufacturers to ensure our bags provide greater quality and consistency compared to traditional flat poly bags on the market. Each bag begins with using 100% virgin Low Density Polyethylene (LDPE) resin to ensure food grade quality and certification. All of our flat poly bags are tested for puncture resistance and load bearing qualities. Our bags are rigorously tested to meet ASTM D1709-02 puncture resistance and ASTM D882-02 load-bearing standards. These ensure that our bags can hold up to your specific applications compared to other bags on the market. 

Size to Volume Conversion:

Finding the right size is easy with this quick reference:

• 6”x 4” – Snack Size
• 6”x 6” – Sandwich Size
• 6”x 8” – Pint Size
• 7”x 8” – Quart Size
• 10”x 12” – 1 Gallon Size
• 13”x 15” – 2 Gallon Size

From small snacks to larger items, there’s a size that’s perfect for your needs.

For applications where standard bags simply aren’t enough, 4 Mil Reclosable Zip Lock Bags provide the durability and peace of mind you need. With their heavy-duty construction, FDA-approved food safety, and leak-resistant zipper seal, these bags are built to protect your products—no matter how demanding the environment.

At Elements Supply, we stock a wide variety of reclosable bags in multiple thicknesses and sizes to fit every application. Explore our collection and discover how the right packaging can make all the difference.