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Conveniently packed in large count to reduce frequency of purchasing. Perfect for everyday home and business use, clasp envelopes are made from heavyweight 28 lb. In addition to the clasp closure, these envelopes have a moisture activated seal with deep gumming on the flap to create a permanent seal.

Kraft invitation envelopes: these #10 envelopes feature a kraft brown color; the #10 mailing square flap windowless envelopes are perfect for your office or home purposes. Multi-use occasion: these envelopes are perfect for mailing birthday cards or greeting cards, letters, birthday party, save the date cards & photos, fundraiser or weddings invitations, baby shower, personal mail and direct mail.


Value security envelopes package - package includes 120 pcs self seal #10 security envelopes with larger size of 4-1/8 x 9-1/2 inches which can easily get your large documents, photos, files, pictures, papers or other items organized and shipped safely.
Ultra strong self seal closure - the #10 security envelopes are with strong self seal tape closure to offer a ultra strong sealing performance and keep the inside documents safe, not easy to open or tear even shipped in the most Violent Express, providing the max safety. High quality & fine workmanship - say goodbye to the security envelopes in cheap quality. Order now to get 30 days money back and free replacement, feel free to contact us if there is any issue with our security envelopes.




Multi-purpose: the cute 4x6 envelopes are ideal for mailing thank you notes, photos, greeting cards, postcards, stationery, invitations, holiday cards, announcements, and pen pal letters.


1. Quality Park
#ad
28 lb Brown Kraft, 100 per Box QUA37890, Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Storing or Mailing Documents, Great for Filing
#adQuality Park #ad - Great for home, office, interoffice or mailing. Brown kraft stock to give contents extra protection during mailing, storage and handling.Conveniently packed in large count to reduce frequency of purchasing. Perfect for everyday home and business use, clasp envelopes are made from heavyweight 28 lb. In addition to the clasp closure, these envelopes have a moisture activated seal with deep gumming on the flap to create a permanent seal.
More information #ad
Great for organizing and storing letters, documents, photos or records. Reusable, school, double prong metal clasp is durable and designed for repeated use and eyelets are reinforced.Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 3.75 Inches |
Length | 14 Inches |
Weight | 4 Pounds |
Width | 9.1 Inches |
Part Number | QUA37890 |
Model | 37890 |
More information #ad
2. Keketer
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Invoices, Business Letterhead, Unique Invitations & Announcements Kraft Brown, Secure Mailing, letters, 100 Pack #10 Business Envelopes 4-1/8 x 9-1/2 in Mailing Envelopes for Office
#adKeketer #ad - High quality: made of 110 gsm superior paper with outstanding durability and sealing and it won't easily tear in transit. More environmentally friendly than Self-seal envelopes.Kraft invitation envelopes: these #10 envelopes feature a kraft brown color; the #10 mailing square flap windowless envelopes are perfect for your office or home purposes. Multi-use occasion: these envelopes are perfect for mailing birthday cards or greeting cards, letters, birthday party, save the date cards & photos, fundraiser or weddings invitations, baby shower, personal mail and direct mail.
More information #ad
Standard size: the #10 mailing envelope measure 4. 125 x 9. 5 inches, providing enough space for your mail and invitations use. Convenience to use: wipe a little water to wet the sealing area of envelope, fold sealant and hold it for a minute.Brand | Keketer #ad |
Manufacturer | Keketer #ad |
Part Number | Business-100 |
Model | Business-100 |
More information #ad
3. Mr. Pen
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Clasp Kraft Envelopes, Brown Kraft, Mr. Pen- Clasp Envelopes,18 Pack, Clasp and Gummed Closure Envelopes., Brown Envelopes, Document Envelope, 9x12, Letter Size Envelopes
#adMr. Pen #ad - Mr. Pen clasp envelopes are made from high-quality brown kraft paper that won’t easily rip or tear during transportation. Package includes 18 brown kraft envelopes with gummed seal and metal prong clasp. Pen clasp envelopes are fully compatible with most inkjet and laser printers for quick and easy addressing.More information #ad
With a metal clasp and gummed seal on the envelope flap, your contents will stay secure whether you’re mailing them or keeping them safe in a file. Each kraft envelope measures 9 x 12 inches, perfect for mailing and storing Important paperwork. Mr.Brand | Mr. Pen #ad |
Manufacturer | Mr. Pen #ad |
Part Number | ENV912 |
More information #ad
4. Xxcxpark
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Windowless Invisible Envelopes Super Strong Quick Seal Envelopes Security Tint Pattern Secure, Xxcxpark 120 PCS #10 Brown Self Seal Kraft 4-1/8 x 9-1/2 inches Security Envelopes
#adXxcxpark #ad - Wide used in any occasions - all the security envelopes are with windowless design which allows an easy printing, mass business mailings, labeling or hand-addressing, great choice for standard business, great for quick, legal documents and sensitive correspondence. Here our #10 self seal security envelopes are made of high quality material with fine workmanship to keep the envelopes stay flat during the mailing time, safe mailing without causing any damage.Value security envelopes package - package includes 120 pcs self seal #10 security envelopes with larger size of 4-1/8 x 9-1/2 inches which can easily get your large documents, photos, files, pictures, papers or other items organized and shipped safely.
More information #ad
We offer the best service - xxcxpark is professional manufacture of paper supplies who is devoted to provide perfect solutions for home and office documents organizing. Ultra strong self seal closure - the #10 security envelopes are with strong self seal tape closure to offer a ultra strong sealing performance and keep the inside documents safe, not easy to open or tear even shipped in the most Violent Express, providing the max safety. High quality & fine workmanship - say goodbye to the security envelopes in cheap quality. Order now to get 30 days money back and free replacement, feel free to contact us if there is any issue with our security envelopes.
Brand | Xxcxpark #ad |
Manufacturer | Xxcxpark #ad |
Part Number | XC-8031 |
Model | XC-8031 |
More information #ad
5. JAM Paper
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JAM PAPER #11 Envelopes, 50/Pack, 4 1/2 x 10 3/8, Brown Kraft Manila
#adJAM Paper #ad - Quantity: 50 envelopes per pack. Envelope features: Straight flap gum closure, high quality Smooth paper finish. These envelopes are perfect to use for sending invitations, thank you cards, gifts for birthdays, RSVP's, greeting cards, graduations, holidays and more.More information #ad
Color: brown Kraft Envelopes. Size: #11 4. 5 x 1038 inches.Brand | JAM Paper #ad |
Manufacturer | JAM Paper & Envelope #ad |
Height | 10.4 Inches |
Length | 4.5 Inches |
Width | 0.1 Inches |
Part Number | FBA_1633180i |
Model | 1633180i |
More information #ad
6. Juvale
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60 Pack #12 Kraft Business Envelopes in Bulk for Letter Mailing, Brown, 4 3/4 x 11 Inches
#adJuvale #ad - Great for events: always useful for birthdays, corporate events, holidays, anniversary, parties, save the date, weddings, banquets and showers. Invitation envelopes: includes a pack of 60 120gsm #12 V-flap brown business envelopes.More information #ad
Multiple uses: great for mailing holiday cards, letters, greeting cards, photos, invitations, statements, thank you notes, announcements, personal mail and direct mail. Dimensions: each measures 11 x 4. 7 inches. Easy to seal gum flap Enclosure: Standard glue gummed flap closure.Brand | Juvale #ad |
Manufacturer | Juvale #ad |
Height | 0.01 Inches |
Length | 11 Inches |
Width | 4.7 Inches |
Part Number | ZJMGO |
Model | ZJMGO |
More information #ad
7. HONBAY
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Postcards,etc Brown, Honbay 50PCS 12.5x17.5cm/4.92x6.89inch Airmail Vintage Kraft Paper Envelopes Invitation Letter Envelopes Airmail Stationery for Letters,Invitation Letter
#adHONBAY #ad - These are not self-sealing envelopes. This is not official postage on the envelopes, so you need additional postage stamp; 5 sheets stickers as extra gift total 60pcs. Material:kraft paper; size:12.More information #ad
5x17. 5cm/4. 92x6. 89inch. Package included:50PCS airmail vintage envelopes. For postcards, anniversary, birthday, Showers, Notes, Parties, holiday, Banquets, Weddings, letters, etc. If you want to seal them, wax seal, you can use tape, glue stick, or stickers.Brand | HONBAY #ad |
Manufacturer | Honbay #ad |
Height | 1.2 Inches |
Length | 6.89 Inches |
Width | 4.92 Inches |
Part Number | KRAFT-ENVELOPES-BROWN |
More information #ad
8. Juvale
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4x6 Kraft Paper Envelopes for Baby Shower, Wedding Invitations 4.6 x 6.3 In 50 Pack, Birthday Party
#adJuvale #ad - Reliable quality: our card envelopes are made from high-quality brown kraft paper that won’t easily rip or tear in transit. For all occasions: create customized DIY invitation envelopes with calligraphy pens, paint, stencils stamps, stickers, lettering, markers, glitter, or ribbon.Multi-purpose: the cute 4x6 envelopes are ideal for mailing thank you notes, photos, greeting cards, postcards, stationery, invitations, holiday cards, announcements, and pen pal letters.
More information #ad
The perfect size: each kraft invitation envelope measures 4. 6 x 6. 2 inches; add a fun photo print with your handwritten letter or card, and bring a smile to your friends and family members. Brown envelopes: save time and money while mailing out invitations for an upcoming kids birthday party, holiday celebration, baby shower, or wedding with this bulk set of v-flap kraft paper envelopes.Brand | Juvale #ad |
Manufacturer | Juvale #ad |
Part Number | LeJuvo-CM-040117-13-V1 |
Model | LeJuvo-CM-040117-13-V1 |
More information #ad
9. Quality Park
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Brown Kraft, 100/Box QUA37790, Gummed Flap, Quality Park 9" x 12" Clasp Envelopes
#adQuality Park #ad - All-purpose: perfect size for mailing and storing a variety of documents, especially letter-sized documents when folding is undesirable. Designed for repeated use: Double prong metal clasp is durable and eyelets are reinforced.More information #ad
Brown kraft stock gives contents extra protection during mailing, storage and handling. Permanent seal: in addition to the clasp closure, the deep gumming on the flap can create a permanent seal. Heavy duty: extra durable, 32 lb. 100 per box: always have a good supply on hand with this 100 count box.Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 4 Inches |
Length | 14.9 Inches |
Weight | 0.06 Pounds |
Width | 9.3 Inches |
Part Number | QUA37790 |
Model | QUA37790 |
More information #ad
10. EORTA
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EORTA 10 PCS Kraft Paper Envelope Vintage Envelope Pockets with Button and String Closure for Mail Postcard Bills Invitation, Brown, 6.7x4.5 Inch
#adEORTA #ad - Used for thank you notes, photos, greeting cards, postcards, letters and more. You could write or mark something on the smooth writing surface. Size: 170*115 mm/6.More information #ad
7*4. 5 inch. Package includes: 10 pcs kraft paper envelopes. File bag shape and string seal, convenient to open and close, vintage and exquisite. Quality kraft paper material, thick, tough, durable and not easy to break.Brand | EORTA #ad |
Manufacturer | EORTA #ad |
Part Number | 32ERS024U |
Model | 32ERS024U |
More information #ad