Top 7 White Envelopes 4 1/8 x 9 1/2 – Business Mailing Envelopes

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1. Aimoh


Size 4-1/8 x 9-1/2 Inches, 24 LB, EnveGuard, Windowless Design, #10 Security Self-Seal Envelopes, Premium Security Tint Pattern, Ultra Strong Quick-Seal Closure, White, 500 Count 34010

Aimoh #ad - Quick-seal closure; our #10 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 larger documents without splitting.

10 security tinted self seal envelopes; forget cheap envelopes that easily split and aren't suitable for secure mailing, our #10 envelopes are designed with a premium security tint to protect sensitive information and a super strong SELF-SEAL strip, perfect for larger documents. Long lasting supply; large sized envelopes and 500 envelopes in every pack for a long lasting supply, perfect for everyday business correspondence and large mailing tasks! Premium security tinted pattern; our #10 envelopes are designed with a premium security printed design to protect contents and sensitive information, perfect for secure business and legal mailing while protecting sensitive information.

Windowless design; envelopes ideal for standard business & legal documents and sensitive correspondence, perfect for quick, labeling or hand-addressing, manufactured with a windowless front panel for easy printing, mass business mailings.
BrandAimoh #ad
ManufacturerAimoh #ad
Height4.25 Inches
Length11.5 Inches
Width10 Inches
Part Number34010-500

2. Aimoh


No Window, 100 Count 34100, #10 Security Tinted Self-Seal Envelopes, EnveGuard, Size 4-1/8 X 9-1/2 Inches, White, 24 LB

Aimoh #ad - 100 envelope pack; these envelopes are manufactured with a window-less front panel for the perfect choice for small businesses, home offices and everyday use, #10 Security Envelopes are provided in a 100-envelope pack. Laser and inkjet printer compatible; premium construction measuring 4-1/8 x 9-1/2 inches, fully compatible with most inkjet and laser printers for quick and easy addressing! Click the Orange Button to order now.

Enveguard technology; in today's world where our health, the team of engineers and developers at Aimoh have researched and developed the EnveGuard Technology and Approval systems, privacy and security is so much threatened, at Aimoh we approve only the highest quality products, produced from the best and safest material on earth.

Quick-seal closure; our #10 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 for any letter sized and larger documents without splitting. Super security tint pattern; #10 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure mailing.
BrandAimoh #ad
ManufacturerAimoh #ad
Height2.2 Inches
Length9.7 Inches
Width4.3 Inches
Part Number34100

3. BAZIC Products


1-Pack, BAZIC Self Seal White Envelope 4 1/8" x 9 1/2" #10, Peel & Seal Mailer for Business Invoice Check 40/Pack, No Window Mailing Envelopes

BAZIC Products #ad - Perfect for everyday business use, these standard white envelopes are crafted of heavy, durable 20lb paper and securely holds hefty files during transit. Helps you fly through mailings in record time.

Windowless design. These envelopes can easily fit invoices, letters, checks, gift cards, etc.10 self-seal white envelopes. Multi-purpose. White 20lb stock. Secure. These envelopes can be used for virtually anything you need them for! Just peel and seal to create a strong lasting seal without licking or moistening. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks. These 4 1/8" x 9 1/2" inch self-sealing envelopes are designed to save your time and money. Envelopes manufactured with a windowless front panel for easy printing, perfect for quick, labeling or hand-addressing, mass business mailings.
BrandBAZIC Products #ad
ManufacturerBAZIC Products #ad
Height9.65 Inches
Length1.18 Inches
Weight0.45 Pounds
Width4.21 Inches
Part Number5067-EACH
WarrantyNo Warranty

4. Mead


50 Pack 75050, Mead #10 Envelopes, White, 4-1/8" x 9-1/2"

Mead #ad - Ideal for use in the home or at the office. Printed lining to shield your information. Plain white envelope with gummed flap. 50 / box. Size: 4-1/4" x 9-1/2".
BrandMead #ad
ManufacturerACCO Brands Corporation #ad
Height0.6 Inches
Length4.25 Inches
Weight0.13 Pounds
Width1.5 Inches
Part Number75050

5. Quality Park


Quality Park #10 Envelopes, 24 lb White, Gummed, 500 per Box QUA90020, 4-1/8 x 9-1/2 Inches

Quality Park #ad - Just add a little moisture to the glue strip along the envelope flap and seal tightly closed; no strip to peel off and throw away. Each no 10 commercial envelope is made of 24 lb white wove paper and measures 4 1/8 in height x 9 1/2 in width.

Laser printer and inkjet printer compatible so you can print addresses or customize with a design or business logo; the side seam construction gives you a large, uninterrupted print area on the back of the envelope. The standard in business envelopes, letters, these boxes of 500 white #10 envelopes 4 1/8 in x 9 1/2 in are perfect for direct mail, cash budgeting and more. Stock up on boxes of 500 for bulk mailings: these number 10 business envelopes can be run through a postage machine.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height4.25 Inches
Length4.25 Inches
Weight6.2 Pounds
Width9.63 Inches
Part NumberQUA90020

6. Mead


Mead No.10 Envelopes, Security, Press-it Seal-it, 4-1/8" X 9-1/2", White, 45 Per Box 75026

Mead #ad - Mead press it seal it number 10 security envelopes, 45 envelopes per box. White envelopes with self adhesive seal, Security lining for privacy. Size: 4 to 1/8 inches x 9 to 1/2 inches.
BrandMead #ad
ManufacturerACCO Brands #ad
Height4.3 Inches
Length9.7 Inches
Weight0.02 Pounds
Width1.5 Inches
Part Number75026



50 Pack, LUXPaper #10 Square Flap Envelopes in 80 lb. White, Printable Business Envelopes for Corporate Letters and Legal Documents with Peel and Press, Envelope Size 4 1/8 x 9 1/2 White

#ad #ad - It couldn't be easier! This type of adhesive is great for business applications, and personal notes. No matter what you decide to use these envelopes for, these envelopes are thick and durable, whatever is inside is sure to arrive in perfect condition. If this shade of white isn’t right for you, we offer these envelopes in many other color options that are sure to match your style.

In addition to being perfect for all professional documents and correspondence, and more, checks, financial documents, these square flap envelopes also work well for personal letters. Printable & customizable: if you want to customize or label your colored envelopes, you’re in luck! These envelopes are printable on off-set printing presses, and even some home printers so you can have your company logo and branding printed on them directly. You won’t need to worry about smudging or jamming when using a compatible printer. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, wedding announcements, press, and seal.

For business and professional use: if you’re looking for multipurpose envelopes that are great for sending corporate letters, business applications, our #10 LUX Paper envelopes are an excellent option. Text weight paper stock, these envelopes are thicker and more durable than printer paper and will protect whatever is inside. Classic color: if you want a high-quality envelope, this is the item for you. Made from 80 lb. #ad
Height0.01 Inches
Length4.13 Inches
Weight0.25 Pounds
Width9.5 Inches
Part Number4860-80W-50