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9 By 12 Envelopes

The Best 9 By 12 Envelopes of 2023 – Reviewed and Top Rated

2,725 Reviews Scanned

SaleRank No. #1
Amazon Basics Clasp Kraft Envelopes, Gummed Mailing Envelope, 9 x 12-inch, 100-Pack
  • Clasp envelope (100-pack) for filing, storing, or mailing documents
  • Double-prong metal clasp closure and reinforced eyelet keep documents securely contained
  • Moisture-activated gummed surface on flap creates a permanent seal
  • Made with thick 28-pound kraft paper for reliable strength and protection
  • Measures 9 by 12 inches each; backed by an Amazon Basics 1-year limited warranty
SaleRank No. #2
Mead Mailing Envelopes, Clasp Closure, 9" X 12", All-Purpose 24-lb Paper, Brown Kraft Material, 20 per Box (76020)
  • Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity
  • 9" x 12" size
  • Brown Kraft material
  • 20 envelopes per box
  • Made in United States
SaleRank No. #3
Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9x12 Inch, White, 250-Pack
  • #10-1/2 catalog envelopes (250-pack), each measuring 9 x 12 inches
  • Easy peel-and-seal closure; no moisture needed
  • Made of 28-pound white woven paper for quality and strength
  • Ideal for mailing catalogs, booklets, brochures, and multi-page documents
SaleRank No. #4
Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Great for Filing, Storing or Mailing Documents, 28 lb Brown Kraft, 100 per Box (QUA37890)
  • Quality Park 9x12 clasp envelopes serve double duty for sorting or mailing; heavy-duty kraft envelopes have double prong metal clasps, reinforced eyelets & gummed seals; great for home, office, school
  • These sturdy large envelopes are manufactured from heavyweight 28 lb. brown kraft envelope stock for extra protection in mailing, storage and handling
  • Gummed seal envelopes have a thick strip of adhesive activated by moisture; use an envelope moistener for a strong, sanitary seal
  • 9 x 12 mailing envelopes are perfect for sending large lay-flat items without folds or creases; perfect for contracts, catalogs, registration packets, 8 x 10 photos and more
  • An excellent value; get 100 classic brown kraft 9x12 envelopes at a stock-up price
SaleRank No. #5
Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9x12 Inch, Brown Kraft, 100-Pack
  • Catalog envelopes (100-pack), each measuring 9 x 12 inches
  • Easy peel-and-seal closure; no moisture needed
  • Made of 28-pound brown kraft material for privacy and strength
  • Ideal for mailing catalogs, booklets, brochures, and multi-page documents

Last update on 2025-07-13 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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