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12 X 15 Envelopes

The Best 12 X 15 Envelopes of 2023 – Reviewed and Top Rated

2,541 Reviews Scanned

SaleRank No. #1
Quality Park 12 x 15-1/2 Clasp Envelopes, Clasp and Gummed Closures, for Oversized Papers, Drawings or Posters, 32 lb Kraft Paper, 100/Box (QUA37810)
  • Quality Park 12x15 1/2 clasp envelopes are a staple of every office; a gummed flap & reusable clasp make them ideal for mailing and storage; 100/box
  • Envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed; open, close, repeat
  • A deeply gummed envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail
  • Heavyweight 32 lb kraft paper envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office
  • A great value; you never know when you’ll need these jumbo catalog envelopes for oversized storage
Rank No. #2
Universal UNV35270 12 in. x 15.5 in. #110 Square Flap Clasp/Gummed Envelopes - Brown Kraft (100/Box)
  • Universal UNV35270 12 in. x 15.5 in. #110 Square Flap Clasp/Gummed Envelopes - Brown Kraft (100/Box)
Rank No. #3
Blue Summit Large Envelopes 12x15, Large Mailing Envelopes 12x15 for Documents, Self Seal 12x15.5, Thick 28lb Kraft Paper, 50 Manilla Mailers
  • Our large manila envelopes are made of heavyweight 28lb kraft paper for exceptional durability and resistance to tearing, puncturing, and ripping
  • These mailing envelopes feature a paper strip that can be peeled away to reveal a super sticky adhesive that will securely seal the envelope and does not require any moisture.
  • Our large manilla envelopes 12 x 15 securely hold up to 60 sheets of standard thickness paper within the sturdy kraft design.
  • 12” x 15-1/2” dimensions fit letter, legal and other large documents without the need for folding or resizing, suitable for various mailing needs
  • Ideal for office filing, storing, mailing manuscripts, certificates, art prints, posters, and organizing oversized papers without creasing
SaleRank No. #4
Quality Park Clasp Envelopes, 12 x 15-1/2 with Deeply Gummed Flaps for Permanent Secure Seal, Great for Filing, Storing or Organizing Documents, 28 lb. Brown Kraft, 100 per Box (QUA37910)
  • Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced.
  • Constructed from heavyweight 28-lb stock designed to give contents extra protection during mailing, storage and handling.
  • Feature a moisture activated secure seal with deep gumming on the flap to create a permanent seal.
  • Reusable, so you can substantially reduce purchasing.
  • Heavyweight brown kraft stock protects contents during mailing, storage and handling.
Rank No. #5
Blue Summit 50 Large Envelopes 12x15, Large Mailing Envelopes 12x15 for Documents, Self Seal 12x15.5, Thick 28lb Paper, 50 White Mailers
  • Pack of 50 large mailing envelopes 12x15 provides an ample supply for all your mailing needs, whether it's for business correspondence, marketing materials, or personal documents.
  • Our large 12 x 15 envelopes offer ample space to comfortably accommodate large multi-page documents, catalogs, brochures, and booklets, without the need for folding or bending.
  • A strong self-seal guarantees secure closure with little hassle just peel and seal, offering peace of mind that your documents will remain intact during transit.
  • Premium 28lb white wove paper presents a clean and professional appearance that's crucial for making a positive impression on clients, colleagues, and recipients.
  • These sturdy envelopes are designed to withstand wear and tear, making them an ideal choice for regular use and prolonged durability.

Last update on 2025-07-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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