The 6 Best Clasp Envelopes

Updated December 15, 2016 by Steven John

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We spent 26 hours on research, videography, and editing, to review the top choices for this wiki. This selection of clasp envelopes is for when you need something a little larger and more sturdy than a regular letter-sized option. They are ideal for allowing for multiple uses, such as for inter-office memos, and can provide a secure mailer for anything from photos to magazines to a sizable stack of forms. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best clasp envelope on Amazon.

6. S.P. Richards Company

If you prefer a refined white color over the standard yellow clasp mailer, the offerings of the S.P. Richards Company will serve well. These envelopes costs nearly twice as much as their counterparts, but are crisp and professional in appearance.
  • rust resistant hardware
  • large flap for secure seal
  • surface dirties easily
Brand S.P. Richards Company
Model SPR01366
Weight 4.1 pounds
Rating 4.3 / 5.0

5. Mead Office Pak

An order of Mead Office Pak envelopes is yours for a great price, and the compact six-inch by nine-inch envelopes are great for sending pictures, folded documents, or other smaller items that need secure and private packaging.
  • suitable for everyday mail
  • reinforced punched hole
  • too small for most paperwork
Brand Mead
Model 79878
Weight 2.7 pounds
Rating 4.3 / 5.0

4. Box BEN1004

The busy office, school, or other organization would be wise to consider an order of Box BEN1004 for use in document management. The 500 envelopes that come in each case-sized order will keep the storeroom stocked for weeks, if not months.
  • secure gummed flap
  • reinforced metal clasps
  • slightly overpriced option
Brand Box
Model BEN1004
Weight 21.4 pounds
Rating 4.1 / 5.0

3. Quality Park

It's hard to beat the price of a 100 count box of Quality Park envelopes. These units can be sealed using their adhesive gum for single use as a mailer or can be sealed with their clasp and reused as needed for interoffice communication.
  • good size for magazines
  • sfi certified green solution
  • papers often get stuck on adhesive
Brand Quality Park
Model 43568
Weight 4.1 pounds
Rating 4.9 / 5.0

2. JAM Paper

You can get a pack of JAM Paper envelopes in more than a dozen different vibrant colors. Their bright coloration makes it easy to identify and sort various types of paperwork while keeping the documents or photos private and securely sealed.
  • largely made from recycled materials
  • good for school use
  • made using 28 pound paper
Brand JAM Paper
Model pending
Weight 2 pounds
Rating 4.7 / 5.0

1. Columbian Envelopes

If you have ever worked in an office or mailroom, you likely already know the affordable and well-made products from Columbian Envelopes. Their clasp closure mailers are as basic, yet effective, as any to be found in the category.
  • fully opaque material
  • heavy duty and durable
  • great reviews from users
Brand Columbian Envelopes
Model CO790
Weight 4.6 pounds
Rating 4.8 / 5.0

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Last updated on December 15, 2016 by Steven John

When not writing or spending time with his family, Steven tries to squeeze in some mountain climbing. In addition to writing for several websites and journals, Steven has published multiple novels.

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