- Dimensions: 12" x 3 1/2" x 3" interior
- Material: White ECT-32-B Corrugated Board
- Quantity: 50 mailers per bundle
- Weight: Approximately 0.22 lbs per mailer
- Shipping: Ships via parcel
These 12 x 3 1/2 x 3 inch white corrugated mailers are built from ECT-32-B single wall corrugated board and fold into a finished mailer in seconds using a one-piece self-locking design — no tape, glue, or staples required. The white exterior delivers a clean, professional presentation suited for customer-facing shipments.
The folded structure creates double wall protection along the front and sides, reinforcing contents against the compression forces typical of parcel and courier transit. This makes them a practical fit for e-commerce fulfillment, retail distribution, and manufacturing environments shipping slim or elongated products such as pens, tools, wands, or rolled goods.
Each mailer weighs approximately 0.22 lbs, keeping per-shipment weight low across high-volume runs. Constructed from ECT-32-B single wall corrugated board and sold in bundles of 50, they ship via parcel carrier.
- Strength Material:
- ECT-32-B Corrugated
- Shipping Unit:
- 50 PER BUNDLE
- Width:
- 3.50"
- Height:
- 12.00"
- Depth:
- 3.00"