12 1/2 x 19" Bubble Lined Poly Mailers
- Dimensions: 12 1/2" x 19" exterior; 12 3/8" x 17 3/4" interior
- Material: 2 Mil Polyethylene with 3/16" Bubble Lining
- Quantity: 50 mailers per case
- Weight: Approximately 4.92 lbs per case
- Shipping: Parcel eligible
Stock Number | Pricing |
|---|---|
| Stock NumberB839 | Pricing |

Outside W x L: 12 1/2 x 19"
Inside W x L: 12 3/8 x 17 3/4"
Part Number: #6
Quantity Per Case: 50
Order in Multiples of: 1
Freight Class: 300
Weight: 4.92 EA
NMFC Code: 20490-2
Ships Parcel: Yes
These 12 1/2 x 19 inch bubble lined poly mailers feature a white polyethylene exterior bonded to an interior bubble cushioning layer, creating a self-contained protective mailer. The peel-and-seal adhesive strip forms a tamper-resistant closure without tape or added tools.
The bubble lining absorbs impact and limits content movement during transit, making these mailers well suited for e-commerce order fulfillment, subscription box operations, retail distribution, and multi-channel shipping environments handling lightweight or flat goods — apparel, accessories, printed materials, and similar products.
The polyethylene shell resists moisture and tearing through standard parcel handling conditions. Each case contains 50 mailers, a consistent pack quantity that supports inventory planning across pack stations and fulfillment centers. Order in case multiples to maintain steady stock at high-volume ship points.
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