We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White portrait double-window envelope pack of 50 with blue imprint

Complyright

Complyright Portrait Double Window Envelope Moisture Seal Pack of 50

SKU CH-Y9W5-PN0AX

Portrait double-window catalog envelopes with moisture-activated seals and blue first-class imprint, 50 per pack

  • TypeCatalog Envelopes
  • Portrait orientation fits catalog documents
  • Double windows show both addresses without extra labels
  • Blue first-class imprint meets postal requirements
  • Moisture-activated seal secures contents reliably
  • Pack of 50 supports high-volume mailing

Portrait double-window mailers

These Complyright envelopes are portrait-style catalog mailers with two transparent windows. They let both the recipient and return addresses show through a printed cover sheet. A remoistening seal closes the flap on the short side. The pack contains 50 envelopes for regular first-class mailing tasks.

Moisture seal and blue imprint

The remoistening gum activates with water for a secure closure without tape or peel strips. A blue first-class mail legend and diamond border are pre-printed on the face. No power, cooling or noise considerations apply to this paper-based mailing supply.

Replaces single-window or plain catalog envelopes

The double-window design removes the need to hand-write or label the return address on every piece. The upgrade is worthwhile when you print cover sheets that align with both windows and send enough volume to use the 50-count pack efficiently.

Highlights

  • Portrait orientation fits catalog documents
  • Double windows show both addresses without extra labels
  • Blue first-class imprint meets postal requirements
  • Moisture-activated seal secures contents reliably
  • Pack of 50 supports high-volume mailing

Specifications

TypeCatalog Envelopes
BrandComplyRight

Questions about this item

How do I seal the moisture-seal flap without it sticking prematurely?

Moisten the adhesive strip evenly with a damp sponge or envelope moistener, press firmly for several seconds, and avoid touching the gummed area before sealing to prevent early adhesion.

When will I need to replace the envelopes in this pack?

Each envelope is single-use; after the 50 envelopes are mailed you will need a new pack for further mailings.

What size document fits through the double windows without folding?

The windows are positioned for standard letter-size sheets (8.5" x 11") inserted in portrait orientation, so unfolded pages show through both address openings.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.