18" x 51" White Self-Seal Long Poly Mailers. Durable 2.5 Mil Polyethylene construction for puncture, moisture, tamper and tear-resistance. Case of 25.
- Dimensions: 18" x 51" exterior
- Material: 2.5 Mil Polyethylene
- Quantity: 25 mailers per case
- Weight: Approximately 7.1 lbs per case
- Shipping: Parcel eligible
These 18 x 51 inch long poly mailers are constructed from 2.5 mil polyethylene, providing puncture resistance, tear resistance, and moisture protection in a slim envelope format sized for elongated shipments that fall outside standard mailer dimensions.
The extended length suits rolled textiles, banners, posters, dowels, molding strips, tubing, and athletic equipment shipped direct to customers or through retail distribution and e-commerce fulfillment channels.
Each case weighs 7.1 lbs with 25 mailers and ships via parcel carrier. Order by the case for consistent per-unit pricing and predictable inventory replenishment.
- Strength Material:
- Polyethylene
- Shipping Unit:
- 25 PER CASE
- Width:
- 18.00"
- Height:
- 51.00"