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

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1. Amazon Basics


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

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

2. Quality Park


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

Quality Park #ad - 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.

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. Less yuck: we promise you won't miss licking envelopes or crumbly, drippy sponges; complete your mailings, no accessories required. Store more, longer: reid-strip envelopes have a longer shelf-life thanks to the peel able strip that protects your adhesive from dust.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height2.44 Inches
Length6.63 Inches
Width3.75 Inches
Part NumberQUA10417

3. Aimoh


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

Aimoh #ad - 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. 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. Premium 24lb paper: manufactured from premium quality 24lb white sturdy paper creating a super high quality feel, perfect for personal greetings and letters. 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.

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. 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.
BrandAimoh #ad
ManufacturerAimoh #ad
Part Number34300

4. BAZIC Products


BAZIC #6 3/4 Self-Seal Security Envelope 80/Pack

BAZIC Products #ad - Package weight: 0249 kilograms. Country of Origin : China. Package dimensions: 17. 018 h x 4. 318 l x 9. 652 w centimetres. Paper finish: coated.
BrandBAZIC Products #ad
ManufacturerBazic Stationery/Bangkit USA Corporation #ad
Height3.72 Inches
Length6.69 Inches
Weight0.2 Pounds
Width1.58 Inches
Part Number573

5. EnDoc


White 6 1/2 x 3 5/8 Inches Peel and Seal Envelope, For Home, Office, or School, Business, EnDoc #6 3/4 Security Tinted Self Seal Envelopes, 500 Pack

EnDoc #ad - 6 3 4 business envelopes – high quality easy close office envelopes are Perfect for Sending Forms, Photos, Invoices, Cards, Invitations, Checks, Memos & Beyond.

Convenient peel and stick – user friendly design speeds up stuffing & Sending w/ Super Strong Sticker Adhesive Already Applied; No More Gummed Closure. Save more on bulk supply – stock up & take advantage of best pricing; choose from 250 Pack or 500 Count Box for Home, School, Office, Wedding, Etc. Heavy 24lb construction – unbendable white kraft paper stands up to postal Journey; Hard, Fold, Tear, Professional Weight Won’t Rip, Sturdy, Crinkle or Crease. Standard tinted security – extra thick, opaque material, intricate Security Pattern & No Windows Ensure Utmost Confidentiality for Private Correspondence.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Weight4.21 Pounds
Part NumberENDOC236

6. Office Depot


White, 78185, Office Depot Clean SealTM Security Envelopes, 6 3/4 3 5/8in. x 6 1/2in., Box of 100

Office Depot #ad - Security-tinted inside for privacy and confidentiality. Office depot security envelopes with durable 2-sided seam construction resist tearing. Don't let the thought of licking envelope adhesive ruin your day. These #10 envelopes offer a convenient peel-and-seal design that requires no moisture. Self-seal security envelopes are ideal for general mailings. Office depot security envelopes can simplify your task. Made of crisp 24-lb wove for a substantial feel.
BrandOffice Depot #ad
ManufacturerOffice Depot #ad
Part NumberMPA/OD/157

7. Mead


Confidential, White, Mead #6-3/4 Security Envelopes, 3-5/8" x 6-1/2", 80 per Box 75212

Mead #ad - 6-3/4 size envelopes measure 3-5/8" x 6-1/2". Made in United States. White envelopes with security lining ensure privacy. 20 lb. Paper. 80 envelopes per box.
BrandMead #ad
ManufacturerACCO Brands #ad
Height3.75 Inches
Length3 Inches
Weight0.05 Pounds
Width6.63 Inches
Part Number75212

8. Mead


Press-it Seal-it Security Envelope, 55 Count,3 5/8 in x 6 1/2 in, MEA75030

Mead #ad - Sold as 55/BX. Mail documents you need to keep private in these no. 6 security envelopes with a lining to shield your information. Press-it seal-it, self-adhesive closure makes sealing the envelopes easy. Simply peel the strip, and the envelope instantly seals with no licking.
BrandMead #ad
ManufacturerMead #ad
Height4 Inches
Length3 Inches
Weight0.4 Pounds
Width7 Inches
Part NumberMEA75030