Double Track Seal Top Bags — LK Packaging Reclosable Zipper BagsSuperior resealable protection for food storage and more. LK Packaging (formerly Elkay Plastics) double track seal top bags feature a dual-zipper closure that seals tighter and lasts longer than single-track alternatives. Perfect for packaging snack foods, nuts, candy, baked goods, and other perishables that need to stay fresh. These FDA-compliant bags are made from crystal-clear virgin resin for maximum product visibility. The heavy-duty construction prevents crushing during shipping while keeping moisture, odors, and contaminants out. Reusable design makes them ideal for retail display and consumer storage. Why choose Prism Pak? Wholesale pricing, same-day shipping on stock items, and expert support. Shop below for all available sizes.
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Why Double Track Seal Top Bags?Double track seal bags provide two independent zipper tracks for extra security—especially critical for food applications where freshness and contamination prevention matter. Unlike single-track zipper bags, the dual-seal design creates a stronger barrier against: - Moisture intrusion (keeps contents dry)
- Odor transfer (prevents cross-contamination)
- Air exposure (extends shelf life)
- Accidental opening (stays sealed during handling)
Common ApplicationsThese versatile bags work across multiple industries: - Food Service & Retail: Bulk snacks, candy, nuts, dried fruit, coffee, tea, spices
- Bakeries: Cookies, brownies, muffins, bagels
- Manufacturing: Small parts, hardware, components requiring visibility
- Retail Display: Crystal clarity showcases products on shelves or pegboards
- Home Storage: Consumers reuse for pantry organization, freezer storage, craft supplies
Material & Safety SpecificationsAll LK Packaging double track seal bags meet strict safety standards: - Material: 100% virgin low-density polyethylene (LDPE)
- FDA Compliance: Approved for direct food contact
- Clarity: Crystal clear for product visibility
- Thickness: Available in 2 mil, 4 mil, and custom gauges
- Seal Type: Double zipper track with press-to-close mechanism
Sizing & Ordering GuideHow to choose the right size: Measure your product's length, width, and height. Select a bag with at least 1" extra space on all sides for easy filling and sealing. For irregularly shaped items, consider gusseted options. Bulk pricing available: We offer volume discounts starting at case quantities. Need a custom size or printed bags? Contact our team for a quote. Why Buy from Prism Pak?- Wholesale Direct: Save 20-40% vs. retail suppliers
- Same-Day Shipping: Orders placed by 3 PM EST ship today
- Stock Depth: Thousands of units ready to ship
- Expert Support: 50+ years in flexible packaging—we know what works
Frequently Asked QuestionsWhat is a double track seal top bag?A double track seal top bag is a clear polyethylene bag with two independent press-to-close zipper tracks instead of one. The second track adds a redundant seal, so the bag resists accidental opening, moisture, and odor transfer better than a standard single-track zipper bag. These LK Packaging bags are made from 100% virgin low-density polyethylene (LDPE) and can be opened and resealed repeatedly. Are double track seal top bags food safe?Yes. LK Packaging double track seal top bags are FDA compliant and approved for direct food contact. They are produced from 100% virgin LDPE resin—no regrind—which is why they are widely used for bulk snacks, candy, nuts, dried fruit, coffee, spices, and bakery items. What is the difference between 2 mil and 4 mil double track bags?4 mil bags are twice as thick as 2 mil bags and are more puncture-resistant, making them the better choice for heavier contents or sharp-edged parts. 2 mil is the economical choice for lightweight snacks, dry goods, and small components. Custom gauges are also available. Are double track seal top bags freezer safe?Yes. Low-density polyethylene stays flexible at freezer temperatures and will not crack or become brittle, so these bags can go straight from packing into frozen storage. Heavier 4 mil gauges are recommended for long-term freezer use. Can you heat seal a double track seal top bag?These bags are designed for press-to-close resealing, not permanent heat sealing. If you need a tamper-evident, permanently sealed package, use a heat-sealable flat poly bag instead. Can I get double track seal top bags custom printed?Yes. Prism Pak offers custom-printed double track seal top bags on orders of 10,000 bags or more, and custom sizes are available as well. Contact our team for a quote. Related ProductsLooking for other bag styles? Explore our full selection:
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