Industrial buyers protecting light to medium-weight products need reliable, cost-effective packaging that meets regulatory standards. These 4" x 40" 2-mil flat poly bags offer FDA and USDA-compliant protection from moisture, dust, and contaminants while maintaining budget efficiency at scale.
Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 2 Mil |
| Dimensions | 4" Width x 40" Length |
| Package Quantity | 1,000 Bags Per Case |
| Recyclable | Yes |
Common Use Cases
- Food storage and snack packaging Small parts and hardware protection Retail treat, candy, and goodie bags Document and electronics moisture barrier Pharmaceutical and supplement packaging
What You'll Receive
- 1,000 clear 4" x 40" flat poly bags (2-mil thickness)
Shipping & Packaging
Frequently Asked Questions
Yes. These bags are manufactured to meet FDA and USDA specifications, making them suitable for food storage, snacks, and other regulated applications.
These flat poly bags work with twist ties, bag tape, or impulse sealers. Choose based on your production speed, aesthetic preference, and sealing durability requirements.
2-mil provides puncture resistance and moisture barrier protection for light to medium-weight items while remaining cost-competitive compared to thicker gauges. It's the sweet spot for durability and budget efficiency.
Absolutely. These versatile clear bags protect electronics, hardware, pharmaceuticals, documents, and any small items needing dust and moisture protection. Virgin polyethylene ensures consistent quality across industries.
Technical Specifications
| Thickness | 2 Mil |
| Package Quantity | 1,000 Bags Per Case |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 2 Mil |
| Dimensions (Internal) | 4" × 40" (L × W × H) |
Shipping Information
Outer Carton Dimensions
4" × 40" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
1000 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
4x40" 2 Mil Clear Flat Poly Bags - 1000/Case Bulk
Related products
Shop poly bags
Compare resources using the current product page data: SKU PB398 , type Bags - Poly , sold-as unit CASE / pack count 1000 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
Compare width, length, mil thickness, closure, material, and case quantity.
Product support Choose bag thicknessUse this guide when gauge, zipper style, or product fit is uncertain.
