Mead #10 Envelopes, Letter Size, 4-1/8" x 9-1/2", Security Printed Lining for Privacy, Gummed Closure, Windowless, White All-Purpose for Home & Office Mail, 40 Count (75214)

These Mead #10 envelopes are exactly what I needed for my home and office mailing. The quality is excellent—sturdy paper, smooth gummed closure, and the security-printed lining gives peace of mind that contents stay private. They’re the perfect size for standard letters and forms, and the classic white color looks professional. Easy to use and very reliable, these envelopes make mailing simple and worry-free. Definitely a great value for 40 high-quality envelopes!

Nice envelopes and great price

These Mead #10s are a solid choice for anyone needing a reliable workhorse for home or office mailings. I’ve been using them for my 1099-related documents lately, and the quality is exactly what you’d expect from a brand like Mead. The security lining is dark and effective, which provides great peace of mind when mailing sensitive forms—you truly can't see the contents even under bright light. The 20lb paper feels sturdy and handles laser toner beautifully without any smearing. While the envelopes themselves are great, the real secret to making them look professional is how you feed them through your printer. If you've ever had envelopes come out curled or jammed, it's usually because they're wrapping around the internal rollers. To get them perfectly flat, I use the manual feed slot to keep the guides snug (as shown in my first photo) and always open the rear output tray of my printer (Image 1). This "straight-path" setup prevents the heat from bending the adhesive strip and keeps the envelope 100% flat. To get the addresses perfectly centered without the usual headache of Word templates, I've been using a simple web tool called toenvelope. com. It’s the only one I’ve found that easily adds the Intelligent Mail Barcode at the bottom, which gives the final product a very "official" business-like appearance (you can see the layout and print quality in my second photo) (Image 2). Overall, if you combine these quality Mead envelopes with a proper straight-path printing setup, you get a professional result that looks like it came from a print shop.

Always professional, and these envelopes are perfect for mailing and business purposes. I absolutely love them! They’re durable, reliable, and make sending documents look neat and organized.

The Mead #10 Letter Size Envelopes (4-1/8" x 9-1/2") with Security Printed Lining are absolute workhorse envelopes—the kind that make your mail feel official the moment it slides inside. First off, the security-printed lining is top-tier. Once your letter is in, it’s nobody’s business but yours. No show-through, no accidental transparency, no awkward “I can kind of read this through the paper” situations. It screams professional, private, and I know what I’m doing. 📄🔐 The size is perfect for standard letters—no folding gymnastics required. Slide it in, seal it up, done. They feed cleanly through printers, stack neatly, and feel solid enough to trust with important documents like bills, applications, or that very serious letter that starts with “Per my last email…” Now for the reason this is a 4-star, not 5-star legend: the paper is good, but not invincible. If you’re heavy-handed or rushing, you’ll want a touch of finesse. They’re dependable, just not built for Hulk-mode stuffing. 💪😅 ⭐️⭐️⭐️⭐️ If you want reliable, professional, privacy-first envelopes that get the job done without drama, these Mead #10s absolutely deliver. A tiny bit more thickness would make them perfect—but as-is, they’re still a mailroom MVP.

Good envelopes good price

Sturdy, professional, and privacy-protected—these security envelopes are perfect for all my home and office mailing needs.

These do have the "security feature" & are not transparent most business evenlopes have and fit 3 pages i needed to sign/date and return inside of them & would probably fit a lot more. Super easy to use but not self sealing- You will need to lick or use tape or glue to seal them. Adhesion is old school and designed to work wheh licked. Plain white business evenelopes great value nothing fancy arrives quickly

prático! gostei!

Bueno

Bonitas

Excelente envelope, perfeito para uso em meu escritório. Uma pena que os impostos e frete, ficarão mais alto, e não tenho como repassar o aumento para o cliente

No me gusta. el precio era demasiado alto para un solo paquete