12 x 15 1/2" Blue Poly Mailers
- Colored mailers attract attention.
- Mailers are puncture, water, tamper and tear-resistant.
- High strength seams will keep contents intact even if over packed.
- The outer surface of the mailer is colored and the inner lining is silver.
- Labels stamps and ink adhere well.
- Self-seal.
Stock Number | Pricing |
|---|---|
| Stock NumberCPM1215BL | Pricing |

Outside Dimensions W x L: 12 x 15 1/2"
Mil: 2.5
Color: Blue
Quantity Per Case: 100
Order in Multiples of: 1
Freight Class: 60
Weight: 3.88 EA
NMFC Code: 20475-11
Ships Parcel: Yes
These 12 x 15 1/2 inch blue poly mailers are built from 2.5 mil polyethylene with a permanent self-seal adhesive strip for fast, tool-free closure. The blue exterior and silver interior lining give these mailers a distinctive look, and the outer surface accepts labels, stamps, and standard shipping ink without pretreatment.
The colored exterior makes these mailers practical for color-coded fulfillment workflows, where quick visual sorting by product line, destination zone, or priority tier reduces handling errors on the pack line. Apparel brands, subscription box operations, and direct-to-consumer retailers also use the blue finish for a consistent unboxing identity at the point of delivery.
Construction features high-strength seams that hold at capacity, and the lightweight film keeps package weight low relative to corrugated alternatives for eligible flat goods. Sold in cases of 100; ships via parcel carrier.
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