Poly Mailers - 9x12, Clear, 2.5 Mil, Self-Seal, 100/Case
$20.52
/ case of 100$0.21 per mailer
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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
9" × 12"
Board / material
2.5 Mil Polyethylene
Color
Clear/White
Freight class
Class 60
Specifications
| Inside dimensions | 9" × 12" (L × W) |
|---|---|
| Board / material | 2.5 Mil Polyethylene |
| Color | Clear/White |
| Sold as | Case of 100 |
| Order in multiples of | 1 |
| Case weight | 2.64 lb |
| Outer carton (shipping) | 16.5 × 10.0 × 1.25 in |
| LTL freight class | Class 60 |
| GTIN | 841436061834 |
| SKU | CV912100PK |
About this item
SKU CV912100PK — 9" × 12", 2.5 Mil Polyethylene, Clear/White. Sold as a case of 100, shipped from US warehouses.
The 9x12" Clear View Poly Mailers, 2.5 Mil Self-Seal is a shipping mailer for documents, catalogs, apparel, small parts, photos, and lightweight e-commerce orders. Listed specs include size 9" x 12"; poly material; 2.5 Mil; case of 100. Use it as a mailing envelope, poly mailer, padded mailer, or flat document shipper when the item fits the listed size.
Poly mailers: Good fit for shipping clothing, apparel, accessories, documents, returns, and other lightweight non-fragile ecommerce orders. These mailers help ecommerce teams and small businesses choose protective, right-sized packaging for common fulfillment workflows.
Common questions
Can customers open these mailers easily without tools?
Yes. The double perforations allow customers to tear open the mailer cleanly by hand, no scissors or box cutters needed. This improves the unboxing experience and reduces damage to contents.
Is the clear front durable enough for handling during shipping?
Absolutely. The 2.5 mil polyethylene is puncture and tear-resistant, protecting both the visible product and the mailer integrity through rough handling, weather exposure, and transport.
Will the self-seal closure work reliably without additional tape?
Yes. The self-adhesive strip provides a secure, tamper-evident seal that holds through sorting, transport, and delivery. Many brands use these without supplemental tape to support fulfillment.
How much of the mailer is transparent versus opaque?
The front panel is clear for product display, while the back is opaque white, giving you prime space for return addresses, QR codes, logos, or promotional messaging without compromising the visual impact of your product showcase.
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.