Double Zipper Bags

Bulk 4 Mil Double Zipper Bags for Secure Packaging

Shop clear double zipper bags for packaging food products, parts, hardware, supplies, samples, and other items requiring dependable reclosable protection. These 4 mil double-track zipper bags combine durable polyethylene construction with two interlocking tracks for a reinforced closure. Choose from multiple sizes in business-ready case quantities.

Reinforced double-track closure: Two zipper tracks provide a secure and consistent close for repeated access.
Durable 4 mil construction: Supports heavier products and demanding storage, handling, and fulfillment applications.
Approved for food contact: Made from FDA and USDA-approved polyethylene for food-contact packaging.
Freezer safe and leak resistant: Helps protect packaged contents from moisture, dirt, and everyday handling.
Bulk case quantities: Purchase wholesale double zipper bags in cases of 500 or 1,000, depending on the selected size.

Use the filters below to compare available dimensions. Need another size, quantity, material, or printed bag? Request a custom quote.

Filters

Item #	Description	UOM	Sale Unit	Price
200203400DT	2.5W x 3L, 4 Mil Double Zipper Bags	Case	1000	$34.59
200304400DT	3W x 4L, 4 Mil Double Zipper Bags	Case	1000	$35.52
200305400DT	3W x 5L, 4 Mil Double Zipper Bags	Case	1000	$47.71
200404400DT	4W x 4L, 4 Mil Double Zipper Bags	Case	1000	$48.14
200406400DT	4W x 6L, 4 Mil Double Zipper Bags	Case	1000	$54.92
200508400DT	5W x 8L, 4 Mil Double Zipper Bags	Case	1000	$93.40
200606400DT	6W x 6L, 4 Mil Double Zipper Bags	Case	1000	$86.06
200608400DT	6W x 8L, 4 Mil Double Zipper Bags	Case	1000	$112.40
200810400DT	8W x 10L, 4 Mil Double Zipper Bags	Case	1000	$150.63
200808400DT	8W x 8L, 4 Mil Double Zipper Bags	Case	1000	$130.36
200912400DT	9W x 12L, 4 Mil Double Zipper Bags	Case	1000	$209.80
201012400DT	10W x 12L, 4 Mil Double Zipper Bags	Case	1000	$203.35
201212400DT	12W x 12L, 4 Mil Double Zipper Bags	Case	1000	$254.96
201215400DT	12W x 15L, 4 Mil Double Zipper Bags	Case	500	$172.97
201318400DT	13W x 18L, 4 Mil Double Zipper Bags	Case	500	$185.60

Double Zipper Bag Buying Guide

Learn how double-track zipper bags provide reinforced reclosable protection and how to select the right size for your packaging operation.

What makes double zipper bags different?

Double zipper bags use two interlocking closure tracks instead of a single track. The reinforced closure helps create a dependable seal while allowing the bag to be opened and resealed when contents need to be accessed more than once.

Why choose 4 mil double zipper bags?

The 4 mil polyethylene construction provides more strength and puncture resistance than many lightweight everyday bags. These heavy-duty double zipper bags are well suited for products that require added durability during storage, handling, organization, or fulfillment.

What are double-track zipper bags commonly used for?

Clear double zipper bags support many commercial, food-service, warehouse, manufacturing, and fulfillment applications, including:

Food products and freezer storage
Hardware, fasteners, and replacement parts
Tools, components, and maintenance supplies
Medical supplies, samples, and kits
Retail merchandise and product organization
Warehouse inventory and order fulfillment

Can these bags be used for food and freezer packaging?

Yes. These bags are made from FDA and USDA-approved polyethylene for food contact. They are also freezer safe and leak resistant, making them suitable for qualifying food products and cold-storage applications.

How do I choose the right double zipper bag size?

Measure the width, length, and depth of the product before selecting a bag. Allow enough additional space for the product to enter the bag easily and for both zipper tracks to close completely. Bulkier or irregularly shaped items may require a larger bag than their basic dimensions suggest.

Should I choose double zipper, standard zipper, or slider bags?

Choose double zipper bags when you want a reinforced press-to-close seal and durable 4 mil construction. For general-purpose packaging, compare our clear zip bags. If easy opening is the priority, explore our slider zip bags.