The 10 Best full Size letter Envelopes (2023 reviews)

We consider a full size letter envelope to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Aimoh full Size letter Envelope READ REVIEW

Best With A Window: Buy: HERKKA full Size letter Envelope READ REVIEW

Best For Great sealing: Buy: Quality Park full Size letter Envelope READ REVIEW

Best For company: Buy: Blue Summit supplies full Size letter Envelope READ REVIEW

Best For Check: Buy: Splendoress full Size letter Envelope READ REVIEW

Best For crafts: Buy: Juvale full Size letter Envelope READ REVIEW

Best For shipping out cards: Buy: Amazon Basics full Size letter Envelope READ REVIEW

Best For general Mailing: Buy: Mead full Size letter Envelope READ REVIEW

Best For invoice: Buy: sustainable greetings full Size letter Envelope READ REVIEW

Best With Most digital And offset printers: Buy: Envelopes.Com full Size letter Envelope READ REVIEW

Best Overall: Aimoh full Size letter Envelope

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These envelopes flawlessly hold letters. They are perfect size for business letters and even have some room to spare. They are reasonably nice envelopes, with security printing on the inside and an adhesive strip with pull-off backing so you don't have to lick the flap. The security of the envelope is great.

These are heavy duty envelopes and the sealing tape is complete and secure. It has a design for small usage of envelopes. The letter is easy and they seal quickly with no issues. These envelopes are high quality.

• Good paper and nice peel and stick closure
• Nice heavy duty envelopes with great adhesive
• Great design for small usage of envelopes

Best With A Window: HERKKA full Size letter Envelope

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The herkka full size letter envelope is the best reliable envelope on the market today. These are high quality envelopes with super adhesion. It is designed with peel & seal closure—no moisture needed and a premium security tint to protect sensitive information and a super strong self-seal strip. The flap adhesive is strong and holds the envelope closed well. The adhesive is great and sheerness. It is easy to use and the peel and seal feature is an absolute time saver and mess saver.

These envelopes have reliable and convenient self-seal and good adhesion. Security printed on the inside prevents anyone from looking with a light bulb for what's within. They are also the perfect size business envelope and easy to write on.

• Secure envelopes are secure and easy to close
• Easy to use peal off and self stick close
• Delivers what they promise

Best For Great sealing: Quality Park full Size letter Envelope

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We would, of course, be remiss if we didn't mention quality park full size letter envelope for daily purpose. These envelopes are first class, easy to use and letters fit nicely in them. They are so easy to use. It allows a trifold 8.5x11 piece of paper to fit without additional folding. The peelable paper strip protects the adhesive from dust so your envelopes last longer in storage. The envelopes stay sealed 100% of the time, protect sensitive information contained within, and are easy to use. They are sized well to fit all kinds of letters or documents. This is a great product for at home or at the office.

• Perfect size and the set adhesive is great
• Security-tinted window and double-window envelopes to fit billing statements, paychecks and receipts
• Great quality and easy to use envelopes

Best For company: Blue Summit supplies full Size letter Envelope

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The blue summit supplies full size letter envelope is suitable and reliable and fits well with your daily purpose. These envelopes are designed for both laser and inkjet printers. The look is great and the practicality is immense. There's a conceling design inside. The security lining is great, it obscures confidential contents perfectly. The security feature is very good and it has a peel and stick flap which makes it easy to close. The stickiness of the self-seal is better than the OfficeMax. They also have a clean, professional appearance.

• Nice and bright white security envelopes with good self stick strip
• Perfect for security, great self seal
• Perfect for mailing letters and an awake

Best For Check: Splendoress full Size letter Envelope

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The Splendoress self-seal security #10 envelopes are a great product. They're self-seal envelopes. The glue sealing the envelope does not close the envelope completely and allows the lid to hang on adjoining envelopes when handling as a group.

These envelopes are thick, sturdy envelopes that provide security because you cannot see through it. It's heavy paper and if you can see through it, you must have suprman's x-ray vision. The adhesive strip is easy to peel and sticks very well. They stay closed on the corners without lifting.

• Conveniently packaged in box, peel off adhesive easy to use
• Look and sturdiness of envelopes are great
• Easy to remove self stick tape

Best For crafts: Juvale full Size letter Envelope

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We would, of course, be remiss if we didn't mention juvale full size letter envelope for regular usage. The envelope is thick and colorful. They look great from the stage. The adhesive seal back flap closure will ensure your gift cards and cash will stay securely inside. They are very cool looking although they are very small and the adhesive sometimes doesn’t stick properly. It is a good quality envelope for crafts. The color is a baby blue and looks great. The envelope is nice and thick.

• Nice and rich pigment and quality
• Color is accurate and envelope size is standard
• Delivers what they promise

Best For shipping out cards: Amazon Basics full Size letter 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 amazon basics full size letter envelope is exactly that - it's a simple envelope that hits all the right notes. These are really strong, reliable, useful, and general purpose envelopes. They’re much more portable than letter sized envelopes. They print nicely, no issues with the peel and stick strips being affected by the heat. The adhesive is strong enough for mailing a paper or two. They stick and you can't see through them so thieves can't see your checks.

These are standard sized normal envelopes but well made, the paper is not fuzzy and they are easy to write on clearly with a variety of inks, markers and felt pens. There are also super easy to use with the self-adhesive line. They come in a compact little square box which is just right for easy storage in a desk drawer.

• Easy to use and no way can anyone see what’s inside
• Good quality, with peel and stick closure and blue security tinted inner
• New and hot release

Best For general Mailing: Mead full Size letter Envelope

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If you are currently in the market looking for a suitable envelope for your daily usage, mead full size letter envelope is the natural choice. These envelopes are perfect for anything you could possibly need an envelope for. The peel and stick makes it convenient and easy to use. These allow you to simply peel for the stickiness. The peel-off seal is a nice touch. It has the printed lining for privacy which works great for all of your envelope needs.

These are good quality, and the seal stipe works perfectly. It is good for general mailing. These are the clear and logical choice for all of your envelope needs.

• Large enough to fit letters and bills
• Sealing the envelope is super easy
• New and hot release

Best For invoice: sustainable greetings full Size letter Envelope

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Sustainable Greetings has been making great envelope for years, thanks to a combination of clever design and appropriate materials. 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. It is used for letters, checks, invoices, money, holiday cards, greeting cards, announcements, photos, personal mail, and direct mail. The smooth texture makes your handwriting look neat, while the gummed square flap creates a secure seal when used with glue or tape.

The purple is pretty dark and a regular pen does not show up very well. It is perfect for making a statement and adding some personality to your mailings where ever they send off to. For added convenience and customization options, you can use labels, rubber stamps, or stickers to personalize the envelopes.

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

Best With Most digital And offset printers: Envelopes.Com full Size letter Envelope

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LUXPaper products, including paper, cardstock, envelopes, and more, are available in a wide selection of sizes and in the largest variety of colors. These envelopes contain an oversized, transparent window centered on the front face of the envelope. It is a premium stationery and office supplies brand focused on quality and variety.

It is compatible with most digital and offset printers, these envelopes are easy to customize.

• Easily sealed via the peel & seal closure along the back flap
• Printable on off-set and digital printing presses and some home printers
• Bright white envelope with a smooth finish
• Gel pens, calligraphy and other hand crafts look amazing