The 9 Best letter sized Envelopes (2023 reviews)

Herkka line of envelope come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. These envelopes have reliable and convenient self-seal and good adhesion. It is constructed of sturdy weight paper and black inner print security lining covers most private content. The strip over the adhesion comes off cleanly and is not full of static, so it's easy to discard. The security tint is excellent and the self-sealing feature works great. These are self seal with a tear off strip. They hold together well through the printer and also through the mail process. They are also the perfect size business envelope and easy to write on.

Why We Like This:

Makes sending letters easy without licking the envelopes
Nice quality, easy to peel and stick
New and hot release

Best For Printer: Splendoress letter sized Envelope

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The splendoress letter sized envelope gives the top-tier envelope a run for their money by offering flagship specs at a much more affordable price. These are perfectly good envelopes that live up to their manufacturer's prescription. The Envelopes are top quality and can easily be used in a laser printer. They are heavy weight, made well and the adhesive is very good. They don't stay closed when you wet and seal them.

The adhesive strip is easy to peel and sticks very well. They are easy to write on, and heavy enough to be easy to work with and the stickum is peel off and very easy. For a small business owner that has to watch closely all expenses paid, this is a real good "bang for your buck.

Why We Like This:

Conveniently packaged in box, peel off adhesive easy to use
Nice to have bulk and no more licking
New and hot release

Best For money: Mead letter sized Envelope

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Mead line of envelope come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. These envelopes are nice, Sturdy & sized just right. They are strong enough to hold a lot of paper without bursting. It protects from cuts that can be generated from the small metal fastener. It is perfect for mailing magazine sized prints and other printed matter.

These folders are perfect for organizing your own files. The self adhesive is strong enough to truly seal the envelope and not need to reinforce it with tape. It's a nice color, and it's sure to get to its destination unharmed. It's perfect for mailing cloth masks.

Why We Like This:

Pretty good for just manila envelopes
Right size, durable, protected the contents when mailed
Flap adhesive is small, doesn't feel secure
Keep your paperwork neat and presentable especially when mailing

Best For Check: Aimoh letter sized Envelope

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate envelope. The aimoh letter sized envelope is exactly that - it's a simple envelope that hits all the right notes. The Aimoh envelopes are superior to the best that Staples offers. It is manufactured from heavyweight extra white sturdy wove stock paper, combining a professional security tint pattern and smooth finish. They're sturdy and very easy to use.

These durable, security envelopes make it through the postal system without fail. The adhesive pulls up partially with the strip. It works well, no more licking envelopes. These envelopes are made to hold checks. They all sealed easily and stay sealed. It is great for protecting private mail.

Why We Like This:

Well made envelope which seals well
One of the new comers and featured product

Best For invoice: sustainable greetings letter sized Envelope

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate envelope. The sustainable greetings letter sized envelope is exactly that - it's a simple envelope that hits all the right notes. These purple envelopes are perfect for the Women Vote Stamp honoring the 19th AMENDENT. It measures 4-1/8x9-1/2 inches, providing ample room to fit all standard mail pieces where ever they send off to. The vibrant purple color will grab the attention of your friends, family, and clients, making them perfect for corporate events like office parties or banquets as well as special occasions such as weddings, birthdays, or baby showers.

The purple is pretty dark and a regular pen does not show up very well. The smooth texture makes your handwriting look neat, while the gummed square flap creates a secure seal when used with glue or tape. These envelopes make sending important correspondence easy and efficient. It is used for letters, checks, invoices, money, holiday cards, greeting cards, announcements, photos, personal mail, and direct mail. For added convenience and customization options, you can use labels, rubber stamps, or stickers to personalize the envelopes.

Why We Like This:

Excellent for mailing written letters and birthday party invites
Great quality and beautiful purple color
One of the new comers and featured product

Best With logo: Blue Summit supplies letter sized Envelope

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If you often find yourself scrambling for appropriate and satisfactory envelope, blue summit supplies letter sized envelope should be your first option for buying. These envelopes are designed for both laser and inkjet printers. It is made from 24 lb paper. This has a strong adhesive that completely secures your contents to prevent them from falling out and being lost or shown to others. It provides complete mail security.

It is described as supporting laser and inkjet printers. It is sealed, the envelope has to be ripped to get inside. This is a resume quality thickness. The security feature is convenient.

Why We Like This:

Nice security pattern on the inside of envelope
Turkish made product with great security pattern
Delivers what they promise

Best For letter: Keketer letter sized Envelope

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The keketer letter sized envelope is suitable and reliable and fits well with your regular usage. The #10 mailing square flap windowless envelopes are perfect for your office or home purposes. They are perfect, if you are doing the money saving challenge. These are available in a wide variety of vivid colors to stand out wherever you need them to. The colors are perfect as well.

These envelopes are perfect for mailing birthday cards or greeting cards, birthday party, baby shower, fundraiser or wedding invitations, letters, save the date cards & photos, personal mail and direct mail. They are sturdy and colorful.

Why We Like This:

Fun to send mail in these special colored envelopes
New and hot release

Best For Professional uses: Luxpaper letter sized Envelope

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The luxpaper letter sized envelope's material feels more premium than its price would suggest. The 10 envelope is a versatile size most commonly used to store letterhead size paper that is folded into thirds. It is a premium stationery and office supplies brand focused on quality and variety.

These envelopes are designed with a traditional moistenable adhesive sealing method. It is suitable for bulk or hand addressed mailings, so the ink won’t smudge. It is ideal for professional uses or personal correspondence.

LUXPaper products, including paper, cardstock, envelopes, and more, are available in a wide selection of sizes and in the largest variety of colors.

Why We Like This:

Printable with commercial digital printers, off-set printing presses and some home printers
Gel pens, calligraphy and other hand crafts look amazing
Lot of satisfied buyers

Best For company: Envelopes.Com letter sized Envelope

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If you want a high-quality envelope, this is the item for you. It is a premium stationery and office supplies brand focused on quality and variety. It is made from heavyweight lux paper stock with a side seam construction, these envelopes are thick and durable, making it perfect for things like letters, mailings, personal mail, or invitations. It is perfect for all professional documents and correspondence, these square flap envelopes also work well for personal letters.

The square back flap is a modern, straight flap design offering a clean look to your letters and mail pieces. 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. It is great for business applications, wedding announcements, and personal notes. It is perfect for anyone who doesnt want to lick or use a moistener on every single envelope.

Why We Like This: