Industrial packaging buyers, food manufacturers, and logistics professionals seeking durable, cost-effective storage solutions for products requiring moisture protection and FDA/USDA compliance. These 18 x 20" reclosable poly bags deliver heavy-duty protection at scale, with 250-bag cases offering significant cost savings for high-volume operations while maintaining product integrity during storage and transit.
Best For
How to choose
Specs at a Glance
| Material | Low-Density Polyethylene (LDPE) |
| Thickness | 6 Mil |
| Interior Dimensions | 18" W x 20" H |
| Closure Type | Full-Width Single-Track Zipper |
| Recyclable | Yes |
Common Use Cases
- Food storage and preservation in commercial kitchens and food processing facilities Pharmaceutical and nutraceutical product packaging requiring FDA compliance Dry goods storage for retail distribution and wholesale operations Moisture-sensitive component protection in manufacturing and assembly environments Sample storage and inventory organization in laboratory and testing facilities
What You'll Receive
- Case of 250 reclosable poly bags (18 x 20 inches) Full-width zipper closures on all bags
Shipping & Packaging
Frequently Asked Questions
Yes. These 6-mil reclosable poly bags meet FDA and USDA requirements, making them suitable for direct food contact, pharmaceuticals, and regulated product storage. All materials comply with federal food packaging standards.
These bags are designed for multiple reclosures and reuse cycles. The durable 6-mil LDPE material and full-width zipper track withstand repeated opening and closing. Actual reuse count depends on contents and handling, but most buyers report 10+ reclosures per bag.
6-mil thickness balances durability with cost-efficiency. It provides puncture resistance and moisture protection for most applications while keeping material costs and shipping weight lower than 8-mil or 10-mil options. For heavy items or extreme conditions, consider thicker alternatives.
Cases of 250 bags are the standard unit sold to optimize bulk pricing. For bulk orders above 5 cases, contact our sales team for volume discounts and customization options including private labeling or custom dimensions.
Technical Specifications
| Thickness | 6 Mil |
| Closure Type | Full-Width Single-Track Zipper |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 6 Mil |
| Dimensions (Internal) | 18" × 20" (L × W × H) |
Shipping Information
Outer Carton Dimensions
18" × 20" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
250 PER CASE
LTL Freight Class
Class 60
Delivery Method
Shown at checkout
Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.
Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.
For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.
ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.
Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
18 x 20" 6 Mil Reclosable Poly Bags - Case of 250
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Shop poly bags
Compare resources using the current product page data: SKU PB3904 , type Bags - Poly , sold-as unit CASE / pack count 250 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
Compare width, length, mil thickness, closure, material, and case quantity.
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