11 best clasp mailing envelopes
Clasp mailing envelopes, also known as clasp envelopes, are a type of envelope commonly used for mailing documents and small items that need secure closure. These envelopes are designed with a metal clasp and reinforced eyelets, providing a reliable way to keep the contents secure during transit.
Here are some key features and information about clasp mailing envelopes:
Design: Clasp envelopes typically have a rectangular shape with a flap that folds over to enclose the contents. The flap features a metal clasp and a corresponding reinforced eyelet. This clasp and eyelet mechanism allows for repeated use and ensures that the envelope stays securely closed.
Materials: Clasp envelopes are often made from durable materials such as brown or white kraft paper. Some may also have a lined interior for added protection of the contents.
Sizes: These envelopes come in various sizes to accommodate different document and item sizes, including standard letter size (8.5 x 11 inches) and legal size (8.5 x 14 inches).
Closure: In addition to the metal clasp and eyelet, clasp envelopes may have a gummed adhesive strip on the flap.To seal the envelope, you moisten the adhesive strip and press it down. The metal clasp provides extra security and can be easily opened and closed as needed.
Uses: Clasp envelopes are commonly used for mailing important documents, contracts, invoices, legal papers, and other items that require a secure closure. They are also suitable for storing and organizing paperwork within an office environment.
Customization: Many companies offer customization options for clasp envelopes, allowing you to print your business logo, return address, or other information on the front of the envelope for a professional look.
Availability: Clasp envelopes are readily available at office supply stores, stationery shops, and online retailers. They are sold in various quantities, making it easy to purchase them in bulk if needed.
In summary, clasp mailing envelopes are a reliable and versatile choice for securely mailing documents and items that require a secure closure. Their metal clasp and reinforced eyelet design make them a practical choice for both personal and business use, providing peace of mind when sending important materials through the mail.
Below you can find our editor's choice of the best clasp mailing envelopes on the market
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 (37890)
Quality Park
Product description
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 (37890)
- REUSABLE CLASP: Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced . Great for home, office, school, interoffice or mailing.
- BROWN KRAFT 28 LB STOCK: Perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. brown kraft stock designed to give contents extra protection during mailing, storage and handling.
- GUMMED FLAP: In addition to the clasp closure, these Quality Park envelopes have a moisture activated secure seal with deep Gumming on the flap to create a permanent seal.The flaps close with full flap GUM to endure humid climates to ensure the envelope stays sealed so your contents don't fall out!
- 9 x 12 SIZE: Perfect size for mailing and storing 8-1/2 x 11 sized documents flat when folding is undesirable.
- PACKED IN 100 COUNT: So many uses means supply is depleted quickly! Conveniently packed in 100 count to reduce frequency of purchasing.
User questions & answers
| Question: | Will an 8x10 and 11x14 photo fit in these |
| Answer: | The dimensions are 9 by 12 and 11 by 14 will not fit in there however an 8 by 10 will thank you |
| Question: | Where are these envelopes manufactured? USA |
| Answer: | I didn't buy them for myself, so I can't refer to the box. But, I don't believe that they were made in the USA. |
| Question: | can I fit a 9x12 envelope plus some paper into this 10x13 envelope |
| Answer: | Good afternoon! Yes, you can easily fit a 9 x 12 envelope plus additional sheets of paper into a 10 x 13 clasp envelope. |
| Question: | Roughly how many sheets of paper can fit in an envelope? I'm looking for ones that can hold a solid stack |
| Answer: | Well, it depends on if 8.5x11 or 11x14 size? Also, what are you considering a stack? A ream of paper or 25 to 50 sheet neatly collages and stapled 8.5×11, presume. Personally, if mailing a stack might be costly unless utilizing for strictly filing purposes. |
Product features
9 x 12 Clasp Envelopes with Deeply Gummed Flaps for Permanent Secure Seal, Great for Filing, Storing or Mailing Documents
9 x 12 Heavyweight 28 lb. Brown Kraft Clasp Envelopes, Excellent Solution for Accessible Storage or Filing. Whatever your home or office needs are, clasp envelopes can make staying organized easier! Great for projects, filing and mailing, Quality Park's heavy-duty double prong clasp and reinforced eyelets are durable for repeated use. Envelopes are made of 28 lb. brown Kraft stock that is great for extensive handling, as well as mailing. Contents are protected during use to give you assurance that it arrives unharmed. When folding is undesired these envelopes are the right choice - the 9 x 12 size will accommodate most documents. Heavy gumming keeps envelopes securely and permanently sealed when needed. Purchasing envelopes will be at a minimum with the convenient 100 count giving you more time to concentrate on business.
Quality Park 6 x 9 Clasp Envelopes, Clasp and Gummed Closures for Storing or Mailing, 28 lb Kraft Paper, 100 per Box (QUA37855)
Quality Park
Product description
Quality Park 6" x 9" clasp envelopes are a necessary staple for filing, storing or mailing documents at home or in the office. Metal clasps let you open and reseal the projects you’ll need access to frequently. A deeply gummed flap with moisture-activated adhesive keeps your catalog envelope ready to mail with a secure, aggressive seal. Made of heavyweight 28 lb kraft paper. These classic manila envelopes are the workhorse of the office—opaque to keep private contents concealed for all your interoffice memos and business mail. These no frills mailers still make cost-effective and sturdy shipping envelopes. Or use yellow envelopes as a quick way to sort and organize paper. Keep small envelopes on hand for transcripts and administrative records, business mailings, home office organization or home school uses. Also makes a handy replacement greeting card envelope for 6 x 8 greeting cards. 100 Per box.
- Quality Park 6x9 clasp envelopes are a staple of every office; a gummed flap and reusable clasp make them ideal for mailing and storage; 100 per box
- Our yellow 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 28 lb kraft manila envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office
- Small envelopes keep documents neat; fold in half instead of bulky double folds in a #10 envelope; ideal for 6 x 8 greeting cards or invites
- Clasp envelope on paper stock features a gummed flap closure.
- Double prong metal clasps with reinforced eyelets.
User questions & answers
| Question: | Has anyone tried to print on them? Wondering if the clasp would create a problem to pass through the printer |
| Answer: | Yes, It has the kind of adhesive that you lick. (Not the kind that you pull a strip off and it’s pre-glued with adhesive.) |
| Question: | How much does each individual 5x11 1/2inch envelope weigh |
| Answer: | On line |
| Question: | Can it hold 50-75 sheet documents |
| Answer: | Thank you for your interest in our Mead 9x12 Clasp Envelopes. This envelope is made of 24lb. Sun Kraft paper. |
| Question: | How many do you get for the price |
| Answer: | Yes, they are made in the USA. I mail calendars and other paperwork in them. I store documents in them but not heavy wads or them or books. They should be able to hold a narrow book. |
Mead Clasp Envelopes, 9" x 12", Brown Kraft, Office Pak, 20 per Box (76020)
Mead
Product description
Mead heavyweight brown Kraft envelopes with clasp closure. 20 count. 9" x 12".
- 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
User questions & answers
| Question: | Does this have adhesive tape |
| Answer: | Yes, of course! We have sent you a new package. Sorry again for the inconvenience! |
| Question: | how do I order white paper for my computer 11 inches long 8 1/2 inches wide |
| Answer: | Hi Andy, Thank you for your question. No it is not made from latax. The massage balls are made from silicone, spikey ball is PVC material, and the roller stick is made from ABS beads and thermoplastic hand grips. |
| Question: | How many pounds is the paper rated? Not the weight of the envelope but the paper weight rating (thickness |
| Answer: | Mine were green. No option to choose color. |
| Question: | Are these made in USA ? I want very heavy strong paper for mailing and storing heavy wads of documents or books |
| Answer: | The rolling stick is a firm stick. |
Quality Park 12 x 15-1/2 Clasp Envelopes, Clasp and Gummed Closures, for Oversized Papers, Drawings or Posters, 28 lb Kraft Paper, 100/Box (QUA37810)
Quality Park
Product description
Quality Park 12 1/2" x 15 1/2" clasp envelopes are a necessary staple for filing, storing or mailing documents at home or in the office. Metal clasps let you open and reseal the projects you’ll need access to frequently. A deeply gummed flap with moisture-activated adhesive keeps your catalog envelope ready to mail with a secure, aggressive seal. Made of heavyweight 28 lb kraft paper. These classic manila envelopes are the workhorse of the office—opaque to keep private contents concealed for all your interoffice memos and business mail. These no frills mailers still make cost-effective and sturdy shipping envelopes for drawings, posters, art prints and more. Or use yellow envelopes as a quick way to sort and organize work that won't fit a standard file drawer. Our large envelope is ideal for any oversized papers you prefer to store flat without creases. Endlessly useful for shipping, home office organization or home school and classroom storage. 100 Per box.
- 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 28 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
User questions & answers
| Question: | country of origin please |
| Answer: | Hi, Donna. I do not know. But I'm confident (a) there is no chance they'd use expensive brass, and (2) if they were to use it, it was say so on package. |
| Question: | How do I change my order from 4 boxes of envelopes to 2 boxes |
| Answer: | It depends on the thickness of the magazine as well as the weight of the magazine. Anything published before 1970 was composed of different materials making them heavier. |
| Question: | Can I send this envelope without the picture being bent |
| Answer: | The clasp is gold. |
| Question: | Are these 28lb or 32lb envelopes |
| Answer: | These Manila envelopes says 8 ounces each, but they seem a lot lighter, more like 4 ounces each. Hope this helps! |
Clasp Envelopes – 10x13 Inch Brown Kraft Catalog Envelopes - 30 Pack - with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Office, Business, Legal or School.
EnDoc
- HEAVY DUTY ENVELOPES 10X13 These professional-looking Multipurpose Envelopes feature a dual-purpose seal that allows multiple uses.
- Made IN USA, HEAVY DUTY PAPER – Extra Strong, Durable 28LB Standard Brown Kraft Envelopes Proudly made right here in the United States Provides Confidential Protection & Exceptional Rip, Tear & Puncture Resistance - Thank you for supporting American manufacturing!
- DOUBLE SEAL DESIGN – Offers Reliable Security for Personal & Professional Mailing; Sturdy Metal Dual Prong Clasps & Gummed Seals w/ Tough Adhesive Glue
- CATALOG ORIENTATION – Classic Open-End Style Enables Fast, Convenient Stuffing for Legal Letter, Pamphlet, Coupon, Magazine & Other Common Mailers
- SAFE FOR STORAGE – Ideal 10 x 13 Size is Perfect for Both Mailing & Storing Important Paperwork, Craft Projects, Stamps, Dies & More; Buy in Bulk & Save Big
User questions & answers
| Question: | Can I put a six page, 10” x 13” document in these envelopes |
| Answer: | Thank you for your interest in the Mead clasp envelopes, these are made in the U.S. |
| Question: | how many envelopes are there in a pack |
| Answer: | I'm sorry but I can't tell you. I have a brother QL 700 label printer and print all of my labels and return addresses, then stick them on the envelopes. The manual for my laser printer does not say anything one way or the other about printing addresses directly on envelopes with metal clasps, but I would not want to risk it myself. |
| Question: | where are these envelopes made |
| Answer: | I really don't know. The envelopes are standard clasp envelope type of paper. The envelope itself eas fine. It was the clasp that was bad and had to reinforce the bottom of each with tape. But we were putting bulky items in them and not flat stuff which might have contributed to the problem. |
| Question: | we need 15 1/2 x 12 do you still have this size |
| Answer: | Yes the 10 by 15 can hold this amount of sheets, also, it fit perfectly fine in my 12 1/2 by 9 1/2 inch envelopes. I would put extra tape on both bottom and top sealing area to make sure it is reinforced. Good quality envelopes and great price. |
Product features
DOUBLE SEAL DESIGN
Offers Reliable Security for Personal & Professional mailing, sturdy metal dual prong clasps & Gummed seals w/touch adhesive Glue
HEAVY DUTY PAPER
Extra strong durable 28lb. Standard brown kraft envelopes, proudly made right here in the United States provides confidential protection & exceptional rip, tear & puncture resistance - Thanks for supporting American manufactures!
EXTRA STRONG ADHESIVE
Convenient clasp fasteners easily lock contents inside for swift sending. you'll enjoy additional backup bonding thanks to the gummed flap's superior stick quality.
Amazon Basics 10 x 13-Inch Clasp Kraft Envelopes, Gummed, 100-Pack
Amazon Basics
Product description
An Amazon Brand
- 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 10 by 13 inches each; backed by an Amazon Basics 1-year limited warranty
Clasp Envelopes - 10 x 15 Inch Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Jumbo Envelopes for Home, Business, Legal or School 10x15 15 Pack,
EnDoc
- 10x15 CLASP ENVELOPE SET – Pack of 15 Single Reusable Envelopes Serves a Variety of Small & Large Documents for Home, Office, Business, Legal & School
- Made IN USA, HEAVY DUTY PAPER – Extra Strong, Durable 28LB Standard Brown Kraft Envelopes Proudly made right here in the United States Provides Confidential Protection & Exceptional Rip, Tear & Puncture Resistance - Thank you for supporting American manufacturing!
- DOUBLE SEAL DESIGN – Offers Reliable Security for Personal & Professional Mailing; Sturdy Metal Dual Prong Clasps & Gummed Seals w/ Tough Adhesive Glue
- CATALOG ORIENTATION – Classic Open End Style Enables Fast, Convenient Stuffing for Legal Letter, Pamphlet, Coupon, Magazine & Other Common Mailers
- SAFE FOR STORAGE – Ideal 10 x 15 Size is Perfect for Both Mailing & Storing Important Paperwork, Craft Projects, Stamps, Dies & More; Buy in Bulk & Save Big
User questions & answers
| Question: | Where are these envelopes made |
| Answer: | It's not UL but ETL certified. ETL is a company same as UL |
| Question: | Are these recyclable |
| Answer: | The blue and brown wire are conneted to the hot and neutral wire, no need to distinguish colors. Thanks! |
| Question: | Are these shipped in plastic shrink wrap |
| Answer: | Do not use the wall switch to turn off......use the power button on the lights remote control |
| Question: | How to buy with pick up at Hubs |
| Answer: | The green wire is the ground. Attach it to the metal fixture mounting bracket. The red wire connect to the black and blue wire connect to white. |
Product features
DOUBLE SEAL DESIGN
Offers Reliable Security for Personal & Professional mailing, sturdy metal dual prong clasps & Gummed seals w/touch adhesive Glue
HEAVY DUTY PAPER
Extra strong durable 28lb. Standard brown kraft envelopes, proudly made right here in the United States provides confidential protection & exceptional rip, tear & puncture resistance - Thanks for supporting American manufactures!
EXTRA STRONG ADHESIVE
Convenient clasp fasteners easily lock contents inside for swift sending. you'll enjoy additional backup bonding thanks to the gummed flap's superior stick quality.
Columbian Clasp Envelopes, 6 x 9 Inches, Brown Kraft, 100 Per Box (CO955)
Columbian Envelopes
Product description
Quality Park Clasp Envelope - Clasp - 6" x 9" - 28 lb - Clasp - Kraft - 100/Box - Brown Kraft
- Rugged with a secure seal
- 28 lb. Brown Kraft with gummed flap
- Reinforced clasp design
- A durable MULTI-PURPOSE envelope. Dual purpose seal allows for multiple uses.
- Use the moisture activated gummed seal for mailing or the strong metal clasp for repeated use and storage purposes.
- Open end closure.
- 6" x 9", 100 envelopes
User questions & answers
| Question: | Can these be mailed by first class usps? and are they durable enough? thanks |
| Answer: | It's a flat envelope. The inside dimensions are 8" x 10-3/4" Flap is on the 8" side |
Amazon Basics Catalog Mailing Envelopes, Peel & Seal, 6x9 Inch, Brown Kraft, 100-Pack - AMZP12
Amazon Basics
Product description
An Amazon Brand
- 100-Pack of 6 x 9 inch catalog envelopes
- Durable 28-pound brown kraft material provides privacy and strength
- Easy-to-seal Peel & Seal closure—no moisture needed
- Ideal for mailing catalogs, booklets, brochures, and multi-page documents
- Measures 6 by 9 inches each
User questions & answers
| Question: | how to you remove items from cart and view your cart |
| Answer: | To view your cart you simply click on the cart icon in the top right corner. When you open your cart, below each item, you have the option to remove/delete or save for later. You can also adjust you quantity on this page. |
| Question: | Are these envelopes sturdy (enough to hold up to 50-75 sheets)? Is the self-stick glue good to keep the envelope shut? Thanks |
| Answer: | I'm not sure about the 50 to 75 sheets of paper but it did self stick pretty good I always tape over it though so when I sent sent a package I always tape over the self seal |
| Question: | Do they have plastic lining (not the padding) inside ? Or are they all paper envelopes |
| Answer: | They do not have a plastic or padded inside. They are just kraft paper envelopes. |
| Question: | Are 6"x9" the dimensions of this envelope when closed or open |
| Answer: | Closed. |
Product features
Brown Kraft Envelope
Ideal for mailing business materials, this all-purpose 10x13-inch #13-1/2 envelope accommodates multi-page documents, brochures, catalogs, and more.
Peel & Seal Closure
To use, simply remove the strip and press the flap down to securely seal—no moisture needed.
Sturdy Construction
Made of heavy-duty 28-pound brown kraft material, the envelope offers privacy and a smooth surface for labeling or addressing by hand.
Ample Supply
The large quantity works well for frequent mailings and small bulk mailing projects.
100 9 X 12 Self Seal Security Catalog Envelopes - Designed for Secure Mailing - Securely Holds up to 60 Sheets of Paper with Strong Peel and Seal Flap (100 Envelopes)
Blue Summit Supplies
Product description
Your mail will be completely secure during transit
We understand how frustrating it can be to stuff your envelope and worry about its safety during transit. Our 9'' x 12'' Peel and Seal envelopes easily create a strong seal so your contents are guaranteed to stay inside the envelope without the need for glue sticks or tape.
- Our Time saving Peel and Seal Flap creates a strong seal that will easily contain even hefty documents during transit
- Durable Construction also prevents even large documents or magazines from failing out during transit
- Thick 28 LB White wove paper construction allows for further security and durable construction to protect your contents
Easily Use for Organized and Secure Storage
Easily write on the front the envelope to identify stored contents. Wide opening, thick paper, and tough construction allows for storage of many different types of documents from receipts, photos, or small documents to large reports, company financials, magazines, promotion materials, or tax documents
100% Money Back Guarantee
We stand behind our products completely. We understand that sometimes buying physical products can be difficult if you cannot physically see what you are buying, however, if our product is not exactly what you are looking for, or does not meet your expectation then send them back anytime for a 100 % refund.
- Perfect size for standard 8.5'' x 11'' letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely
- Just Peel and Seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines
- Provides complete security: your documents are safe from others during transit. Safe for sensitive documents like tax, legal, and financial documents
- Securely holds hefty files during transit due to it sturdy construction and thick 28 LB White Wove Paper.
- Allows for organized storage of personal and company documents due to its large size and Security Tint. Great for storing receipts, monthly financials, tax returns, magazines, reports and more.
User questions & answers
| Question: | Does this bend easy |
| Answer: | These are like any other regular envelopes and would bend if mishandled. They have the kind of paper so you can't see important papers that are in the envelope. |
| Question: | Can i send a 11*8.5 photo using this letter? I'm worried that the photo may bend if the envelope is not made of hard board |
| Answer: | This is a soft envelope. You could put a piece of cardboard on each size and then use this envelope. |
| Question: | Does anyone know if the envelopes come with the seal flaps up or down? I know this is being picky, but they will not fit in my storage cabinet if up |
| Answer: | They come in a box with the flaps down. You should be able to open the box up and take them out and add them to your cabinet! Hope that helps! |
| Question: | Are these very sturdy and rip-resistant? i'm looking for envelopes won't get shredded by the post office. i want to avoid using tyvek. thanks |
| Answer: | These are sturdy, but they are not shred resistant and are definitely not on the same sturdiness as Tyvek. But I've shipped catalogs from U.S. to Canada via the Post Office, and one got returned back to me. The envelope still looked in good condition if that helps any. |
Mead Clasp Envelopes, 10" x 13", Brown Kraft, Office Pak, 15 per Box (76022)
Mead
Product description
Mead heavyweight brown Kraft envelopes with clasp closure. 15 count. 10" x 13".
- Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity
- 10" x 13" size
- Brown Kraft material
- 15 envelopes per box
- Made in United States
User questions & answers
| Question: | Are the clasps brass? The others tarnish. I use them for pencil drawings |
| Answer: | I do not see why you cannot fit that many pages in here. I have only tried a stack of 8 1/2 x 11 though |
| Question: | Would a 1952 magazine fit in one of these? I don't expect it to be stored, just mailed |
| Answer: | I don’t know exactly. |
| Question: | is the clasp gold |
| Answer: | Paper |
| Question: | Can anyone tell me the weight are these (# weight of paper in lbs |
| Answer: | Yes |
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