4.5x5.5 2 Mil Blue Self-Adhesive Packing List Envelopes 1000/Case PL403
$33.55
/ case of 1000$0.03 per envelope
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| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
4 1/2" × 5.5"
Board / material
2 Mil Poly
Color
Blue
Freight class
Class 60
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
Questions before you order?Talk to us
Specifications
| Inside dimensions | 4 1/2" × 5.5" (L × W) |
|---|---|
| Board / material | 2 Mil Poly |
| Color | Blue |
| Sold as | Case of 1000 |
| Physical units per order increment | 1 |
| Case weight | 6.58 lb |
| Outer carton (shipping) | 10.0 × 6.25 × 4.75 in |
| LTL freight class | Class 60 |
| SKU | PL403 |
About this item
SKU PL403 — 4 1/2" × 5.5", 2 Mil Poly, Blue. Sold as a case of 1000, shipped from US warehouses.
4.5x5.5 2 mil blue self-adhesive packing list envelopes 1000 per case. Keeps order paperwork visible and attached from dock to doorstep. 2 mil film. Shoppers also call these packing slip pouches, invoice enclosed envelopes, or document sleeves. Case quantity 1,000: 1,000 envelopes per case. This is the blue version; clear and green options are separate listings.
Common questions
Will the hot melt adhesive stick permanently to corrugated boxes?
Yes. The hot melt adhesive provides strong, permanent adhesion to cardboard and corrugated surfaces. Once applied, envelopes will not peel or shift during transit, storage, or handling. The adhesive is specifically engineered for packaging applications.
Can these envelopes withstand moisture and humidity during shipping?
Absolutely. The 2 mil polyethylene material is moisture-resistant and protects enclosed packing lists from water damage, humidity, and environmental wear. This is especially important for long-distance or international shipments where boxes may encounter rain or condensation.
How do I open the envelope to insert the packing list?
Envelopes open along the 4 1/2" dimension (the shorter side). Simply slide your packing list into the opening, and the pre-printed "Packing List Enclosed" message will face outward on the box, clearly communicating contents to handlers and recipients.
Are these better than paper packing list envelopes?
Yes, in most applications. Poly envelopes offer durability, moisture resistance, and tear strength compared to paper. The 2 mil thickness prevents deterioration during multi-handling, and the bright blue color with white pre-printed text provides better visibility and document identification at receiving points.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.