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Blue Summit Supplies 100 9” x 12” Booklet Envelopes, White Wove 24lb, Windowless, 9x12 with Strong Gummed Seal, 100 Pack

4.4 (1) Write Review
Free shipping on orders over $29.99

$19.99

$ 9 .99 $9.99

In Stock

1.Size:9x12


About this item

  • Booklet envelopes are designed to fit standard letter size paper (8.5” x 11”) with a 12” opening to quickly stuff up to 60 sheets of paper.
  • Single window design shows address or other important business information to the recipient, making them more likely to open.
  • Gummed flap closes securely with moisture, no glue or tape required, and keeps documents safe during transport while being more cost effective than self-seal options.
  • Booklet envelopes are made from sturdy 28lb white wove paper and OUTSIDE seam allows for automatic insertion.
  • Bulk pack of 500 envelopes maximizes the time between ordering and provides the best value.


Designed to fit standard letter size paper, with a wide opening for easy envelope stuffing. Our envelopes can fit up to 60 sheets of paper and have a 3” x 3.75” window on the left side to show address or other business information to the recipient. Gummed flap closes securely when moisture is applied and is a cost-effective option for bulk mailing. Sturdy 28lb white wove paper and OUTSIDE seam make these the perfect envelope for automatic insertion using a machine. Bulk pack of 500 envelopes extends the time between ordering and provides great value.


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Reviewed in the United States on June 24, 2024
Very quick delivery. Not too thick or heavy. Has a VERY faint blue tone, which is pretty