7.5x5.5" Yellow Invoice Enclosed Envelopes, 2 Mil Poly, Case/1000
$62.93
/ case of 1000$0.06 per envelope
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
7 1/2" × 5.5"
Board / material
2 Mil Poly
Color
Yellow
Freight class
Class 60
Specifications
| Inside dimensions | 7 1/2" × 5.5" (L × W) |
|---|---|
| Board / material | 2 Mil Poly |
| Color | Yellow |
| Sold as | Case of 1000 |
| Order in multiples of | 1 |
| Case weight | 10.8 lb |
| Outer carton (shipping) | 12.0 × 8.5 × 4.75 in |
| LTL freight class | Class 60 |
| GTIN | 848109008325 |
| SKU | PL528 |
About this item
SKU PL528 — 7 1/2" × 5.5", 2 Mil Poly, Yellow. Sold as a case of 1000, shipped from US warehouses.
The 7.5x5.5" Yellow Invoice Enclosed Envelopes, 2 Mil Poly is a clear-face document envelope for attaching packing lists, invoices, routing slips, and receiving paperwork to cartons. Listed specs include size 7.5" x 5.5"; poly material; 2 Mil; case of 1000. Use it as a packing-list pouch, invoice envelope, document mailer, or carton paperwork holder when the paperwork fits the listed size.
Common questions
Will these envelopes stick securely to packages in transit?
Yes. The adhesive backing ensures reliable adhesion to standard corrugated boxes and poly mailers throughout shipping and handling. The yellow color and "Invoice Enclosed" print also remain visible and legible even after extended transit.
Are these envelopes compliant with major carrier shipping standards?
Yes. These envelopes meet industry standards for document protection and visibility required by UPS, FedEx, USPS, and DHL. The pre-printed messaging clearly alerts handlers to enclosed contents, supporting proper sorting and delivery protocols.
What documents fit in a 7 1/2" x 5 1/2" envelope?
This size accommodates standard packing lists, invoices, receipts, and shipping labels without folding. It fits documents up to 8.5" x 5.5" when slightly flexed, making it ideal for most fulfillment documentation.
How long will the adhesive last on stored envelopes?
When stored in cool, dry conditions, the adhesive remains fully functional for 2+ years. Keep envelopes in original packaging away from direct heat and humidity to maintain optimal adhesion performance.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.