Industrial packaging buyers seeking reliable, cost-effective protection for medium to heavier products need durable flat poly bags that meet regulatory compliance. These 28 x 40" 3 Mil clear polyethylene bags deliver the strength and clarity required for food storage, product protection, and shipping applications while maintaining budget efficiency.
Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Dimensions | 28" x 40" |
| Thickness | 3 Mil |
| Color | Clear |
| Recyclable | Yes |
Common Use Cases
- Food packaging and storage Industrial product protection during shipping Moisture barrier applications Multi-product bulk packaging Retail merchandise packaging
What You'll Receive
- Case of 100 flat poly bags (28" x 40")
Shipping & Packaging
Frequently Asked Questions
Yes. These 3 Mil polyethylene bags are manufactured to meet FDA and USDA specifications, making them safe for direct food storage and packaging applications.
These bags work with multiple closure methods: impulse sealers provide permanent, airtight seals for high-volume operations; bag tape offers quick manual sealing; twist ties provide reusable, cost-effective closure for frequent-access packages.
3 Mil thickness delivers enhanced puncture resistance, tear strength, and product protection for heavier or sharp-edged items. This gauge balances durability with cost-effectiveness, reducing damage claims and returns.
Each case contains 100 individual flat poly bags, allowing you to purchase in bulk quantities that reduce per-unit costs while maintaining flexibility for different applications.
Technical Specifications
| Thickness | 3 Mil |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 3 Mil |
| Dimensions (Internal) | 28" × 40" (L × W × H) |
Shipping Information
Outer Carton Dimensions
28" × 40" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
100 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.
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Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
28 x 40" 3 Mil Clear Flat Poly Bags - FDA Approved, Case of 100
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Compare resources using the current product page data: SKU PB934 , type Bags - Poly , sold-as unit CASE / pack count 100 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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