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Pack of 50 white 10 by 13 inch double window booklet envelopes with peel and seal closure

Complyright

Complyright 10" x 13" Double Window First Class Booklet Envelope Peel & Seal Pack of 50

SKU CH-XZEP-PWB7H

Double-window First Class booklet envelopes with peel-and-seal closure, 10" x 13", pack of 50

  • TypeCatalog Envelopes
  • Double windows show both addresses without labels
  • Peel-and-seal closure secures contents without moisture
  • Landscape 10 x 13 format fits booklets and multi-page documents
  • First Class markings speed postal routing
  • Pack of 50 covers high-volume mailings

First Class Booklet Envelopes

These Complyright envelopes measure 10 by 13 inches and feature a double window design for First Class mail. The landscape orientation allows you to print a single cover sheet showing both the recipient and return addresses. Each pack contains 50 envelopes with a peel and seal closure for quick sealing.

Upgrade from Labelled or Single-Window Mailers

The double window removes the need to print directly on the envelope or apply separate address labels. The jump is worth it when you regularly send multi-page booklets or documents that require a visible return address without extra handling steps.

Peel and Seal Closure

The adhesive strip is protected by a release liner that you peel away before pressing the flap shut. No moisture or separate tape is required. Ensure the liner is fully removed and press firmly along the entire flap so the seal holds during transit.

Highlights

  • Double windows show both addresses without labels
  • Peel-and-seal closure secures contents without moisture
  • Landscape 10 x 13 format fits booklets and multi-page documents
  • First Class markings speed postal routing
  • Pack of 50 covers high-volume mailings

Specifications

TypeCatalog Envelopes
BrandComplyRight

Questions about this item

Will the 10 x 13 inch double-window envelopes fit standard A4 or letter pages without folding?

The 10 x 13 inch size accepts flat A4 or letter sheets with room to spare, so multi-page booklets slide in unfolded through the long-side opening.

How does the peel-and-seal closure work, and what is the common mistake?

Peel the protective strip to expose the adhesive, press the flap firmly across its full width, and do not moisten the glue — it bonds on contact without water.

When will I need to replace the envelopes, and what signals it?

Replace the pack once the 50 envelopes are used or if the adhesive strip loses tack after long storage, which prevents a secure seal.

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