Use for e-commerce fulfillment centers and 3PL operations that need to attach packing lists, invoices, and shipping documents directly to packages while maintaining full document visibility. The 5 1/2" x 4 1/2" clear face poly envelope with rear loading design fits standard documents and allows customers to read contents without opening, reducing sorting errors and customer service inquiries.
Best For
How to choose
Specs at a Glance
| Material | 2 Mil Polyethylene |
| Dimensions | 5 1/2" W x 4 1/2" H |
| Loading Style | Back Loading |
| Quantity Per Case | 1,000 Envelopes |
| Recyclable | No |
Common Use Cases
- Packing list visibility on outbound shipments RMA and return label documentation Invoice and shipping documentation attachment Multi-carrier sorting and routing documents Hazmat and compliance documentation display
What You'll Receive
- 1,000 clear face document envelopes per case Pre-scored rear loading flap for easy document insertion
Shipping & Packaging
Frequently Asked Questions
Yes. The clear 2 Mil poly provides excellent transparency and UV resistance, keeping documents legible throughout the shipping journey. The material resists fogging and degradation from weather exposure, ensuring your packing lists and labels remain readable at final delivery.
Rear loading eliminates front-facing adhesive exposure, preventing documents from sticking during insertion or removal. Your team can quickly slide documents into the envelope flap without alignment issues, reducing handling time in high-speed fulfillment operations by up to 30%.
The 2 Mil poly construction creates a tamper-evident barrier that shows visible signs of document removal or manipulation. The envelopes are compatible with standard packing tape and carton sealers, integrating directly into existing fulfillment workflows without equipment modifications.
The 2 Mil poly safely accommodates standard shipping documents up to 10-15 pages (invoices, packing lists, BOLs, labels). The durable material won't tear under normal handling, and the adhesive remains secure even with multi-page documentation or slightly damp conditions common in warehouse environments.
Technical Specifications
| Loading Style | Back Loading |
| Quantity Per Case | 1,000 Envelopes |
| Recyclable | No |
| Color | Clear |
| Strength / Material | 2 Mil Poly |
| Dimensions (Internal) | 5 1/2" × 4.5" (L × W × H) |
Shipping Information
Outer Carton Dimensions
5 1/2" × 4.5" (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.
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Use this product as the source
5.5x4.5" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case
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Compare resources using the current product page data: SKU PL522 , type Packing List Envelopes , sold-as unit CASE / pack count 1000 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
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Confirm this spec
Confirm SKU PL522, 5.5 x 4.5 in, sold-as quantity 1000, price, availability, and checkout delivery before ordering.
- SKU
- PL522
- Summary
- Compare Packrift SKU PL522: size 5 1/2 x 4 1/2, clear poly, clear color, 2.0 mil, 1000 pack. See verified specs, price, availability, reorder path, and bulk.
- Material
- 2 Mil Polyethylene
- Dimensions
- 5 1/2" W x 4 1/2" H
- Loading Style
- Back Loading
Use product support if the case quantity, material, or workflow fit needs review before a repeat order.