Good fit for items that need a lightweight bag, liner, inner pack, or parts bag in the listed size and thickness. Confirm width, length, mil thickness, closure type, and whether the bag is intended for shipping, storage, or inner packing.

Best For
How to choose
Specs at a Glance
| Material | 3.1 Mil polyethylene with conductive layer |
| Dimensions | 30" L x 4" W (open-end format) |
| Color | Transparent with printed ESD warning symbol |
| Quantity per Case | 100 bags |
| Recyclable | Yes |
Common Use Cases
- Bagging apparel, parts, kits, returns, paperwork, or loose components by listed size and mil thickness.
- Keeping recurring bag sizes available at packing, kitting, or warehouse stations.
- Reordering by exact product link, SKU, or sold-as quantity.
- Adding the item to a mixed-SKU or recurring supply request when quantity, delivery ZIP code, or timing matters.
What You'll Receive
- This listing is sold as Case of 100. Check the current product page for variant details, price, availability, and pack count before checkout.
Shipping & Packaging
Frequently Asked Questions
Yes. These bags feature heat-sealable edges, allowing quick closure without tape, labels, or additional fasteners. This reduces labor time and ensures consistent, tamper-evident sealing across high-volume operations.
The 3.1 mil multi-layer construction with conductive coating creates a Faraday cage effect, protecting against electrostatic discharge. However, this product is not on the Qualified Product listing under the Defense Standardization Program and is intended for commercial use only.
Yes. The transparent material allows visibility of packaged components without opening, reducing unpacking/verification time while the printed ESD warning symbol remains clearly visible for proper handling.
Buying by the case (100 bags) significantly reduces per-unit cost compared to smaller quantities. These bags offer durable 3.1 mil protection at a price point competitive with standard anti-static options, making them ideal for high-volume, cost-conscious operations.
Technical Specifications
| Quantity per Case | 100 bags |
| Recyclable | Yes |
| Color | Transparent |
| Strength / Material | 3.1 Mil |
| Dimensions (Internal) | 4" × 30" (L × W × H) |
Shipping Information
Outer Carton Dimensions
4" × 30" (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.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
4x30" Static Shielding Bags 3.1 Mil Open End ESD Protection - Case/100
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Compare resources using the current product page data: SKU STC118 , 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.
Product support Choose bag thicknessUse this guide when gauge, zipper style, or product fit is uncertain.



