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Stack of 100 kraft flat mailers 11 by 13 1/2 inches

Partners Brand

Partners Brand RM3 Flat Mailers 11 x 13 1/2 Kraft PK100

SKU CH-SH8E-EKQZV

Kraft flat mailers measuring 11 by 13 1/2 inches, supplied in a pack of 100

  • ColorKraft
  • Fits A4 documents with 11 x 13 1/2 inch dimensions
  • Strong kraft material protects contents during transit
  • 100 mailers per pack supplies high-volume shipping needs
  • Flat design stores compactly in mailroom spaces
  • Ready-to-use mailers speed up packing workflow

Flat mailers for bulk shipping

These flat mailers measure 11 by 13 1/2 inches and come in a pack of 100 kraft envelopes. They suit offices and fulfilment teams that ship documents, catalogues or flat merchandise in high volumes. The simple sizing fits standard postal requirements for large letters.

Kraft construction protects contents

Each mailer uses kraft paper that resists tearing during transit and provides a clean surface for handwritten or printed labels. The neutral colour keeps branding flexible while the flat profile minimises storage space before use. No extra padding or sealing supplies are included in the pack.

Check dimensions against your items

Verify that your documents or products fit within the 11 by 13 1/2 inch envelope before ordering. Ensure your postage method accepts this flat format and that you have enough shelf space for a 100-count box. Buyers needing bubble lining or rigid boards should look elsewhere.

Highlights

  • Fits A4 documents with 11 x 13 1/2 inch dimensions
  • Strong kraft material protects contents during transit
  • 100 mailers per pack supplies high-volume shipping needs
  • Flat design stores compactly in mailroom spaces
  • Ready-to-use mailers speed up packing workflow

Specifications

BrandPARTNERS BRAND
ColorKraft

Questions about this item

Will I need to replace the Kraft flat mailers after a certain number of shipments?

Each mailer is single-use, so you will need a new one for every shipment; the pack contains 100 mailers.

What is the first limitation I will hit when packing items into these 11 by 13 1/2 inch mailers?

The fixed dimensions of 11 x 13 1/2 inches set the maximum size of contents that can fit inside.

Do these Kraft mailers generate any noise, heat or power draw when stored or used all day?

They are passive paper mailers with no electrical components, so they produce no noise, heat or power consumption.

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