Shipping managers and fulfillment supervisors who process high-volume orders need reliable document protection that reduces handling errors. These 4 1/2" x 5 1/2" yellow packing list envelopes feature pre-printed "Packing List Enclosed" messaging on durable 2 mil poly, ensuring customers instantly identify enclosed documentation while protecting contents during transit.
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How to Choose the Right Packaging
Specs at a Glance
| Material | 2 Mil Polyethylene |
| Dimensions | 4 1/2" W x 5 1/2" H |
| Color | Yellow |
| Adhesive Type | Hot Melt |
| Recyclable | No |
Common Use Cases
- Attaching packing slips to corrugated boxes in e-commerce fulfillment Protecting invoices and documentation during multi-carrier shipping Organizing high-volume order processing in 3PL warehouses Supporting returns management with pre-printed compliance messaging Reducing manual labeling labor in busy distribution centers
What You'll Receive
- 1 case of 1,000 pre-printed yellow packing list envelopes Hot melt adhesive backing pre-applied and ready to use
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
The hot melt adhesive performs best on dry surfaces. For optimal adhesion, ensure box surfaces are clean and dry before application. Slight moisture may reduce hold strength; test in your environment before large-scale deployment.
No equipment needed. Simply peel and stick the hot melt adhesive backing directly to your corrugated box. This makes them ideal for both manual and semi-automated fulfillment lines.
These are designed for manual application. For high-speed automated systems, consult our sales team about compatible envelope options that integrate with your existing machinery.
Hot melt adhesive provides permanent bond strength comparable to heavy-duty shipping tape while maintaining document visibility and professional appearance. It resists peeling during standard shipping handling and returns.
Technical Specifications
| Material | 2 Mil Polyethylene |
| Dimensions | 4 1/2" W x 5 1/2" H |
| Color | Yellow |
| Adhesive Type | Hot Melt |
| Recyclable | No |
| Color | Yellow |
| Strength / Material | 2 Mil Poly |
| Dimensions (Internal) | 4 1/2"" × 5.5"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
10.0" × 6.25" × 4.5" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
1000 PER CASE
LTL Freight Class
Class 60
Carrier Eligibility
UPS Ground & Freight Eligible
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