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Box of fifty kraft padded mailers size six 12-1/2 by 19 inches

Partners Brand

Partners Brand B810 Padded Mailers No 6 12-1/2x19 Kraft PK50

SKU CH-0C9Q-QMRKK

Pack of 50 kraft padded mailers measuring 12-1/2 by 19 inches for shipping protection

  • Product colorKraft
  • Padded protection cushions items during transit
  • Size 12-1/2" x 19" fits standard documents
  • Kraft paper exterior resists tearing and moisture
  • Pack of 50 mailers supports high-volume shipping
  • B810 model ensures consistent quality every time

Product Identity

Partners Brand B810 padded mailers are kraft shipping envelopes sized at 12-1/2 by 19 inches and sold in a pack of 50. They are built for businesses and individuals who regularly ship flat or moderately thick items and want a ready supply of protective mailers.

Upgrade Context

These mailers replace standard unpadded envelopes when contents need cushioning against impact during transit. The step up is worth it for anything fragile, collectible or sensitive to bending that would arrive damaged in a plain paper sleeve.

Build Integration

The padded construction absorbs shocks so you can often skip extra bubble wrap or foam inserts, freeing packing time and reducing material bulk. They seal with their own adhesive flap and fit directly into standard outgoing mail streams without special handling.

How it compares

Measured against everything we stock in Packing Materials & Shipping Labels, at today’s prices. Recalculated every night.

Price $77.99
Pricier than about 60% of the 3,067 comparable items (median $52.99).

Specifications

Product
Brand namePARTNERS BRAND
Product colorKraft

Questions about this item

What are the exact dimensions of the B810 No 6 mailer?

The B810 No 6 mailer measures 12-1/2 inches by 19 inches, providing ample space for shipping documents or small items.

How do I properly seal the padded mailer to ensure contents stay secure?

Peel the adhesive strip, fold the flap firmly, and press along the entire seal; the step often missed is applying pressure across the full width for a tamper-evident bond.

When should I replace the mailer instead of reusing it?

Replace the kraft mailer if the padding feels compressed, the adhesive no longer bonds, or the outer paper shows tears — each pack contains 50 units for fresh stock.

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