Top 8 Envelopes 6 3/4 Self Seal – Business Mailing Envelopes

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1. Quality Park

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White – QUA10417, 100-Pack, Quality Park #6 3/4 Security-Tinted Envelopes with Peel & Seal

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Quality Park #ad - Save time with self-stick: quality park 6 3/4 Security Envelopes have a strong peel & stick closure that helps you fly through mailings in record time. Store more, longer: reid-strip envelopes have a longer shelf-life thanks to the peel able strip that protects your adhesive from dust.

Less yuck: we promise you won't miss licking envelopes or crumbly, drippy sponges; complete your mailings, no accessories required. An excellent value: bright white 24-lb paper makes an impression for business mailings and personal correspondence; get 100 3-5/8 x 6-1/2 inch envelopes. Enhanced security: offer the protection clients deserve & protect yourself from liability; a security tint makes envelopes hard to see through; a security pattern scrambles the appearance of text.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height2.44 Inches
Length6.63 Inches
Width3.75 Inches
Part NumberQUA10417
ModelQUA10417

2. Aimoh

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24 LB, White, No Window, EnveGuard, 300 Count 34300, 300 #6 3/4 Security Tinted Self-Seal Envelopes, Size 3-5/8 X 6-1/2 Inches

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Aimoh #ad - Quick-seal closure; aimoh's #6 3-4 envelopes are designed with an ultra strong sELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing Smaller & Personal documents.

6 3/4 security envelopes are provided in a 300-envelope pack. 6 3/4 security tinted self seal envelopes; want the very best in secure, security-tinted envelopes with a super strong self-seal? Aimoh's No. Super security tint pattern; #6 3 / 4 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure personal mailing while protecting sensitive information. 300 envelope pack; these envelopes are manufactured with a window-less front panel for the perfect choice for Personal Checks, home offices and everyday use, No.

Premium 24lb paper: manufactured from premium quality 24lb white sturdy paper creating a super high quality feel, perfect for personal greetings and letters. Measuring 3. 625 x 6. 5 inches. 6 3/4 security envelopes combine durable, printer-compatible paper, a security tinted design and strong self-seal QUICK-SEAL for the best #6 3/4 security self-seal envelopes on the market.
BrandAimoh #ad
ManufacturerAimoh #ad
Part Number34300
Model34300

3. Amazon Basics

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Amazon Basics #6 3/4 Security-Tinted Envelopes with Peel & Seal, 300-Pack

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Amazon Basics #ad - Interior security tint keeps content private. Ideal for home or office; securely send checks, invoices, or other confidential documents. Measures 3-5/8 by 6-1/2 inches each. 300-pack of #6 envelopes with Peel & Seal closure—no moisture needed. 24-pound white woven paper for quality and strength.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height2.1 Inches
Length6.5 Inches
Weight2.4 Pounds
Width3.63 Inches
Part NumberAMZP1
ModelAMZP1

4. Aimoh

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No Window, Size 3-5/8 X 6-1/2 Inches, 100 Count 34600, #6 3/4 Security Tinted Self-Seal Envelopes, 24 LB, White

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Aimoh #ad - 100 envelope pack; these envelopes are manufactured with a window-less front panel for the perfect choice for Personal Checks, home offices and everyday use, No. Super security tint pattern; #6 3 / 4 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure personal mailing while protecting sensitive information.

Measuring 3. 625 x 6. 5 inches. Quick-seal closure; aimoh's #6 3-4 envelopes are designed with an ultra strong sELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing Smaller & Personal documents. 6 3/4 security tinted self seal envelopes; want the very best in secure, security-tinted envelopes with a super strong self-seal? Aimoh's No.

6 3/4 security envelopes combine durable, printer-compatible paper, a security tinted design and strong self-seal QUICK-SEAL for the best #6 3/4 security self-seal envelopes on the market. 6 3/4 security envelopes are provided in a 100-envelope pack. Premium 24lb paper: manufactured from premium quality 24lb white sturdy paper creating a super high quality feel, perfect for personal greetings and letters.
BrandAimoh #ad
ManufacturerAimoh #ad
Height2 Inches
Length6.8 Inches
Weight0.65 Pounds
Width3.7 Inches
Part Number34600
ModelAE-NWSQS-34600-100

5. Supla

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95 Pcs 19 Colors A6 Invitation Envelopes Peel & Seal Self Seal 4 3/4 x 6 1/2 Envelopes Blank Envelopes Square Flap Envelopes Announcements Envelopes Stationery for Holiday Greeting Cards Mailing

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Supla #ad - Dimensions: each a6 envelope measures 4 3/4" in length and 6 1/2" in width, perfect for holding photos, sweet message, announcements, personal mail, thank you notes, greeting cards, letters and more. Material: these 4 3/4 x 6 1/2 colored envelopes made from 74lb. Paper stock.

19 colors: this set of a6 envelopes comes in a wide range of colors, including dark red, lemon yellow, red, black, pink, pastel green, lavender, purple, dark green, dark blue, sky blue, powder blue, light yellow, orange, white and kraft, lime green, golden yellow, hot pink, perfectly meeting your different needs. Kraft envelops made from 101lb. Paper Stock. Self sealing envelopes feature a Classic Square Flap That Has Peel And Stick Adhesive For Convenient Use. For social and invitation purposes, the A6 is also an ideal large reply envelope size as it easily fits inside A7, A9 and A10 size envelopes.

Their versatility and practicality make these envelopes a great value, stationery, business cards, wedding invitations, thank you notes, regular personal mail, holidays, classic look, message, these colorful A6 Envelopes are perfect for party invitations, birthdays and banquets. White envelops made from 95lb. Paper stock. Not easy To Tear. These blank envelopes have a Smooth Matte Surface For Painting and Decorating With Markers or Tapes.
BrandSupla #ad
ManufacturerSupla #ad
Part NumberSupla

6. Supla

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Supla 150 Pcs Bulk A6 Invitation Envelopes in White Peel & Seal Self-Seal 4 3/4 x 6 1/2 Envelopes 95lbs. Paper Stock for Wedding Holiday Invitation Mailing 4 x 6 Photo Greeting Cards

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Supla #ad - Dimensions: each a6 envelope measures 4 3/4" in length and 6 1/2" in width, announcements, perfect for invitations, sweet message, greeting cards, letters and more. For social and invitation purposes, the a6 is also an ideal large reply envelope size as it easily fits inside A7, A8, A9 and A10 size envelopes.

Paper stock. They will not easy to tear. Material: the a6 envelopes invitation envelopes greeting cards envelopes a6 envelopes are made from high-quality 95lb. According to our in house print tests and customer feedback, thank you notes, personal mail, our envelopes and cards can printed by laser printers and inkjet printers friendly. From wedding, from simple and classy letters, baby shower or graduation party invitations to special holiday greetings, these White Envelopes can do it all!.

Self sealing Envelopes feature a classic square flap. Sealing these envelopes is made easy by a Peel & Press strip located on the inside of the back flap. These blank envelopes have a smooth matte surface for painting and decorating with colorful markers or tapes. Quantity: package includes 150 pcs a6 envelopes invitation envelopes 4 3/4 x 6 1/2 envelopes greeting cards envelopes self seal white envelopes for 4. 6 x 6. 3 cards bulk Stationery Envelopes.
BrandSupla #ad
ManufacturerSupla #ad
Part NumberSupla
ModelSupla

7. BAZIC Products

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BAZIC No.6-3/4 Peel and Seal Security Envelope, 4 Pack of 80 Per Pack 573-24P, White

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BAZIC Products #ad - The package width of the Product is 3. 0 inches. The package length of the Product is 1. 0 inches. Country of origin: CHINA. The package height of the Product is 1. 0 inches.
BrandBAZIC Products #ad
ManufacturerBazic #ad
Weight2.15 Pounds
Part Number573-4PK
Model573-4PK
Warranty30 Day Returns

8. BAZIC Products

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No Window Tint Pattern Mailing Envelopes, BAZIC Security Self Seal Envelope 3 5/8" x 6 1/2" #6, 1-Pack, 80/Pack

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BAZIC Products #ad - Secure. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks. White 20lb stock. These envelopes can easily fit invoices, letters, gift cards, checks, etc.

These envelopes can be used for virtually anything you need them for! These 3 5/8" x 6 1/2" inch envelopes are designed with security print to protect contents and sensitive information, perfect for protecting sensitive information from others. Multi-purpose. Windowless design. Envelopes manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings.

Perfect for everyday business use, these standard white envelopes are crafted of heavy, durable 20lb paper and securely holds hefty files during transit. 6-3/4 security envelopes. Just peel and seal to create a strong lasting seal without licking or moistening.
BrandBAZIC Products #ad
ManufacturerBazic Stationery/Bangkit USA Corporation #ad
Height3.72 Inches
Length6.69 Inches
Weight0.2 Pounds
Width1.58 Inches
Part NumberFBA_573
Model573