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Bundle of fifty white corrugated mailers flat packed

Partners Brand

Partners Brand MLR1293 Corrugated Mailers 12x9x3 White 50/Bundle

SKU CH-YQ9F-AB633

White corrugated mailers measuring 12 x 9 x 3 inches, supplied in a 50-count bundle for secure shipping

  • ColorTransparent
  • White corrugated mailers protect contents during transit
  • 12 x 9 x 3 inch dimensions fit documents and small items
  • Bundle of 50 mailers supports high-volume shipping needs
  • Lightweight corrugated construction reduces postage costs
  • New condition ensures clean, undamaged packaging every time

Partners Brand MLR1293 Corrugated Mailers

White corrugated mailers measuring 12 by 9 by 3 inches arrive in a 50-count bundle for high-volume shipping operations. The rigid flute construction protects contents during transit while the light exterior keeps weight-based costs low.

Replaces loose boxes and padded envelopes

Switching to these self-sealing mailers eliminates the need for separate tape, void fill and box assembly time. The jump pays off when daily order volume makes manual packing a bottleneck.

Suits e-commerce sellers shipping books.

Businesses needing custom branding, heavier-duty double-wall construction or sizes outside the fixed 12 by 9 by 3 inch format should evaluate alternative packaging lines.

Highlights

  • White corrugated mailers protect contents during transit
  • 12 x 9 x 3 inch dimensions fit documents and small items
  • Bundle of 50 mailers supports high-volume shipping needs
  • Lightweight corrugated construction reduces postage costs
  • New condition ensures clean, undamaged packaging every time

Specifications

BrandPARTNERS BRAND
ColorTransparent

Questions about this item

What internal dimensions does the 12x9x3 mailer provide for product fit?

The mailer measures 12 inches long, 9 inches wide and 3 inches deep, giving a 12 x 9 x 3 inch cavity for contents.

How do you seal the corrugated mailer, and what step is often missed?

Fold the scored flaps, then apply pressure-sensitive tape across the centre seam; skipping the tape leaves the package open in transit.

When should the mailers be replaced if stored long-term?

Replace any bundle that shows crushed flutes, moisture stains or loss of rigidity, as damaged corrugate no longer protects contents.

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