4 x 4 x 4" White Corrugated Mailers (Bundle of 50)

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SKU:
M444
Weight:
6.88 LBS
Width:
4.00 (in)
Height:
4.00 (in)
Depth:
4.00 (in)
4" x 4" x 4" White Corrugated Mailers, ECT-32-B, self-locking one-piece construction. No tape or adhesive required,  50 per bundle.
  • Dimensions: 4" x 4" x 4"
  • Material: ECT-32-B single-wall white corrugated board with double-wall reinforcement on front and side panels
  • Quantity: 50 per bundle
  • Weight: Approximately 0.1376 per Mailer
  • Shipping: Ships parcel

These 4" x 4" x 4" inch white corrugated mailers are built from ECT-32-B s corrugated board and feature a one-piece fold-lock design that closes without tape, glue, or staples. Assembly creates double-wall reinforcement along the front and side panels, adding crush resistance at the points most vulnerable during transit.

The clean white exterior makes these mailers well-suited for branded and unbranded outbound shipments in e-commerce fulfillment, cosmetics, specialty retail, and subscription box operations. Their compact cube format is particularly effective for small, dense items where a snug enclosure reduces interior movement.

Interior dimensions are 4" L x 4" W x 4" H. Each unit weighs approximately 0.14 lbs, supporting efficient dimensional weight management. Sold in bundles of 50 and ships via parcel carrier.

Strength Material:
ECT-32-B Corrugated
Shipping Unit:
50 PER BUNDLE
Width:
4.00"
Height:
4.00"
Depth:
4.00"