6x39 2.5 Mil White Self-Seal Poly Mailers 100/Case LPM639
$69.07
/ case of 100$0.69 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
6" × 39"
Board / material
2.5 Mil Polyethylene
Color
White
Freight class
Class 60
Specifications
| Inside dimensions | 6" × 39" (L × W) |
|---|---|
| Board / material | 2.5 Mil Polyethylene |
| Color | White |
| Sold as | Case of 100 |
| Order in multiples of | 1 |
| Case weight | 7.2 lb |
| Outer carton (shipping) | 13.25 × 7.25 × 3.25 in |
| LTL freight class | Class 60 |
| SKU | LPM639 |
About this item
SKU LPM639 — 6" × 39", 2.5 Mil Polyethylene, White. Sold as a case of 100, shipped from US warehouses.
6x39" white self-seal poly mailers in 2.5 mil polyethylene film, packed 100 per case (SKU LPM639); this is a second listing of the same BOX case stock at the same price.
Sized for shipping and fulfillment work; the self-seal closure needs no tape. Order by the case of 100.
Common questions
Do these mailers require tape or additional sealing materials?
No. The integrated self-seal adhesive strip provides secure closure with a simple press-and-seal motion. This built-in feature eliminates tape costs and accelerates packing operations while ensuring consistent sealing quality.
What level of protection does the 2.5 mil polyethylene provide?
The 2.5 mil thickness delivers reliable tear and puncture resistance for standard e-commerce shipments. The moisture-resistant polyethylene protects contents from water damage and environmental exposure during transit and storage.
Are these mailers suitable for branded unboxing experiences?
Yes. The clean white exterior provides a professional appearance and serves as a blank canvas for custom branding, printing, or logo placement, enhancing customer perception and brand consistency.
What items work best in 39" x 6" mailers?
These long, narrow mailers are ideal for apparel (shirts, scarves, belts), rolled posters, documents, promotional materials, and other elongated items. The compact width minimizes dimensional weight charges while protecting contents.
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.