Top 8 Small Security Envelopes 3 5/8 x 6 1/2 – Business Mailing Envelopes

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1. EnDoc

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

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EnDoc #ad - 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. Standard tinted security – extra thick, opaque material, intricate Security Pattern & No Windows Ensure Utmost Confidentiality for Private Correspondence.

Heavy 24lb construction – unbendable white kraft paper stands up to postal Journey; Hard, Professional Weight Won’t Rip, Sturdy, Tear, Fold, Crinkle or Crease. Convenient peel and stick – user friendly design speeds up stuffing & Sending w/ Super Strong Sticker Adhesive Already Applied; No More Gummed Closure. 6 3 4 business envelopes – high quality easy close office envelopes are Perfect for Sending Forms, Checks, Invoices, Cards, Invitations, Photos, Memos & Beyond.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Weight4.21 Pounds
Part NumberENDOC236

2. Mead

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

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Mead #ad - 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. Sold as 55/BX. 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
ModelMEA75030-SN
Warrantykkk

3. BAZIC Products

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BAZIC Security Self Seal Envelope 3 5/8" x 6 1/2" #6, No Window Tint Pattern Mailing Envelopes, Peel & Seal, Office Checks Invoices 55/Pack, 1-Pack

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BAZIC Products #ad - White 20lb stock. These envelopes can easily fit invoices, letters, gift cards, checks, etc. Perfect for everyday business use, these standard white envelopes are crafted of heavy, durable 20lb paper and securely holds hefty files during transit.

Envelopes manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks. Secure. Windowless design. Just peel and seal to create a strong lasting seal without licking or moistening.

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. These envelopes can be used for virtually anything you need them for!6-3/4 security envelopes.
BrandBAZIC Products #ad
ManufacturerBAZIC Products #ad
Height3.72 Inches
Length6.69 Inches
Width1.18 Inches
Part Number5066
Model5066

4. BAZIC Products

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BAZIC Self Seal White Envelope 3 5/8" x 6 1/2" #6, 1-Pack, Peel & Seal Mailer for Business Invoice Check 100/Pack, No Window Mailing Envelopes

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BAZIC Products #ad - Windowless design. Helps you fly through mailings in record time. White 20lb stock. Just peel and seal to create a strong lasting seal without licking or moistening. These envelopes can be used for virtually anything you need them for! Envelopes manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings.

Multi-purpose. Secure. These 3 5/8" x 6 1/2" inch self-sealing envelopes are designed to save your time and money. 6-3/4 self-seal white envelopes. These envelopes can easily fit invoices, letters, checks, gift cards, etc. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks. Perfect for everyday business use, these standard white envelopes are crafted of heavy, durable 20lb paper and securely holds hefty files during transit.
BrandBAZIC Products #ad
ManufacturerBAZIC Products #ad
Height3.72 Inches
Length6.69 Inches
Width1.97 Inches
Part Number572
Model572

5. Office Depot

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Box of 500, 6 3/4 3 5/8in. x 6 1/2in., Office Depot Security Envelopes, White, 12026

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Office Depot #ad - Ideal for business and professional use. Perfect for a variety of applications. Fully gummed flap provides a strong, dependable seal. Security-tinted inside for privacy and confidentiality. Optimal for mailing standard personal checks.
BrandOffice Depot #ad
ManufacturerOffice Depot #ad
Part NumberODP77108

6. Office Depot

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Box of 500, 6 3/4 3 5/8in. x 6 1/2in., 78105, White, Office Depot All-Purpose Envelopes

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Office Depot #ad - With a sharp, professional appearance, office depot all-purpose #6 envelopes are ideal for business and professional use. Whether you're writing personalized letters or doling out invoices, clean look to help you maintain a professional appearance.

Office depot all-purpose white envelopes measure 3 5/8" x 6 1/2" to suit a variety of documents. Office depot all-purpose 6 3/4" envelopes in white are made with crisp 24-lb wove. Send mail to clients, white standard envelopes offer a crisp, family and friends with a box of all-purpose envelopes from Office Depot Brand. All-purpose envelopes boast a fully gummed flap for a strong, dependable seal.
BrandOffice Depot #ad
ManufacturerOffice Depot #ad
Part NumberODP78105

7. Minas Envelope

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Tinted, Gum Flap 500 Envelopes., Premium 24lb. White, Minas Envelope # 6 3/4 Business Envelope, 3 5/8" x 6 1/2"

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Minas Envelope #ad - 500 envelopes. No. 6 3/4 business envelopes 3 5/8 x 6 1/2 in New Branded Minas Envelope Box. Proudly made in the USA. Premium tinted 24lb White Paper. Gum Flap.
BrandMinas Envelope #ad
ManufacturerMinas Envelope #ad
Weight4.01 Pounds
Part NumberMB634T

8. Minas Envelope

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Tinted, 3 5/8" x 6 1/2", Minas Envelope # 6 3/4 Business Envelope, Premium 24lb. White, Gum Flap 500 Envelopes

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Minas Envelope #ad - 6 3/4 business envelopes 3 5/8 x 6 1/2 in New Branded Minas Envelope Box. No. Gum Flap. Premium tinted 24lb White Paper. Proudly made in the USA. 500 envelopes.
BrandMinas Envelope #ad
ManufacturerMinas Envelope #ad
Part NumberMB634T