The Best 5.5 x 8.5 envelopes of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 5.5 x 8.5 envelopes of 2022. Check our ranking below.

2,053 Reviews Scanned

Rank No. #1

Desktop Publishing Supplies Heavyweight Blank White Cardstock with Envelopes - Half Letter Size 5.5x8.5 Inches - 40 Cards with Envelopes

Flat Cards (non-folding) are great for making Invitations, Announcements, Photos, Postcards, and much More.
Cards measure half sheet size (5 1/2" x 8 1/2") are made from a Heavyweight 80lb Cover White Cardstock (216gsm, 98 brightness)
Envelopes are A9 size (5 3/4" x 8 3/4") - Made from 70lb Text - Feature a Gummed Square Flap
Cards & Envelopes are both Printable with your Inkjet or Laser Printer
40 Blank White Cards & Matching White Envelopes per pack

Rank No. #2

EnvyPak Clear Booklet/Catalog Envelope - Permanent Peel and Seal Closure - Holds 5.5″ x 8.5″ Insert - Box of 100

FEATURES PERMANENT PEEL AND SEAL CLOSURE - Peel and stick adhesive closure with perforations for easy opening
PERFECT FOR DIRECT MAILING FOR BUSINESS OR PERSONAL USE - Mail booklets size catalogs, brochures, invitations, greeting cards, announcements and more.
PROUDLY MADE IN THE USA - Take advantage of the high impact visibility of the contents.
USE FOR ARCHIVAL STORAGE - Safely store photos, prints, artwork, letters, small items, and more. Acid-free, durable polypropylene. 100% Recyclable!
PACKAGING USE - Clear Envelopes are also used to package and store objects. Perfect for companies with products that need lightweight and highly visible outer packages, home organization, crafters and organizers.

Rank No. #3

Amazon Basics A9 Blank Invitation Envelopes with Peel & Seal Closure, 5-3/4 x 8-3/4 Inches, White - Pack of 100

Invitation envelopes; ideal for mailing computer-generated wedding, birthday, or other special event invites
Includes 100 blank A9 envelopes made of 24-pound white woven paper for reliable strength
Holds folded 8-1/2 x 11 inch sheets of paper
Peel and Seal for convenient closure (no moisture needed)
Smooth printer-friendly surface works well for direct printing

Rank No. #4

150 Pcs Bulk A9 Invitation Envelopes in Brown Kraft Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes 100lbs. Paper Stock for Wedding Holiday Baby Shower Invitations Announcement Mailing Greeting Cards

Quantity:Package includes Bulk 150 Pcs A9 Invitation Envelopes Self Seal Greeting Card Envelopes Photo Envelopes Brown Kraft Envelopes Square Flap Announcement Envelopes.Perfect for Invitations, Thank You Note Cards, Greeting Cards, Save The Date Cards, Holiday Cards, Business Cards, Rsvp Cards, Personal Notes, Announcements, Letters, Photos, Messages, Social Mailings, Direct Mail, Regular Personal Mail, Regular Correspondence, Business Communications and Stationery Collection.
Material: A9 envelopes are crafted from 100 lb.(150 GSM) text-weight paper,featuring a matte finish.A9 envelopes are easily sealed by a Peel & Press strip located on the inside of the back square flap, So you do not have to lick or wet the envelope to close. According to our in house print tests and customer feedback, our envelopes and cards can printed by laser printers and inkjet printers friendly.
Color:A9 Brown Kraft Envelopes Self Seal feature an rustic texture and look in brown paper. Beautiful brown color perfect for lettering and will give a perfect low-key and natural feel to invitations you're sending out. A9 self sealing envelopes perfect match for all occasions whether playful or formal.
Dimensions:A9 Greeting Card Envelopes is 5 3/4" x 8 3/4"(LxW).Perfect for holding 5 1/2" x 8 1/2" A9 flat Cards and A9 folded cards.Perfect size for an ideal outer envelope for invitations, fitting inside A1, A2, A4, A6, A7, A9 envelopes.A9 Invitation Envelope is also a great large sized reply envelope because it easily fits inside A10 size envelopes.Perfect mailing and stationery collection.
A9 Greeting Envelopes in Brown Kraft Paper which looks so Earthy and Natural.For Personal or Business Use, A9 Holiday Envelopes Perfect for Any Mailing Invitations, Weddings, Baby Shower, Wedding Shower, Bridal Shower, Business, Banquets, Birthday, Family Reunion, Holiday Party, Thanksgiving, Graduation, Fundraiser, Fund Raising Event, Baby Announcement, Pregnancy Announcements, Birth Announcement, Graduation Announcements, Craft-inspired Projects, Corporate Events.

Rank No. #5

A9 Invitation envelopes（130 PCS 5.5x8.65 in ）- windowless design 120GSM white paper envelopes with printable quick self-seal envelopes for invitations, greeting cards, invoices（Burasari ）

1. Convenient self-sealing closure: self-seal envelopes have a self-adhesive seal that simply peels off to form a complete, secure seal across the width of each envelope, more convenient than ordinary wet and sealed envelopes, saving your time.
2. Secure coloring: Mailing envelopes are securely colored and have a windowless design. Secure coloring makes the envelope difficult to see through, protecting the contents and sensitive information, perfect for protecting sensitive information.
3. Long-time storage: These envelopes can be used for a long time due to the peelable strips that protect the adhesive from dust. You can prepare some mailing envelopes in your office, school, home, etc. to ensure you use them when you need them.
4. Multifunctional: These self-seal envelopes you can use for weddings, birthdays and graduations to store.
5. Quality service: We provide the best service and we are sure you will like our self- seal envelopes , if there is anything that you are not satisfied or dissatisfied with, please contact us immediately and we will reply to you within 24 hours.

Rank No. #6

Xxcxpark 120 Qty Printable A9 Invitation Envelopes 5.75x 8.75 Cards, Self Seal 120GSM white Paper Envelopes for Invitations, Papers, Photos, Documents, Wedding, Baby Shower, Easy to Seal and Peel

120PACK A9 ENVELOPES BULK - Package includes 120 PCS A9 invitation envelopes in dimension of 5.75x 8.75 inches and it’s compatible with 5.75x 8.75 cards, great A9 envelopes are great for invitations, papers, photos, documents, wedding invitation, birthday, baby shower.
HIGH QUALITY MATERIAL - Reject the cheap paper material! All the A9 invitation envelopes are made of high quality 120GSM white paper to keep the cards, papers or documents stay flat all the time, no any damage and curl, the envelopes are made to last.
EASY TO SEAL AND PEEL - No water and glue is required, more important, you don’t need to seal the envelopes by licking the envelopes. These A9 envelopes are with self seal design to offer a strong and convenient sealing, while a convenient paper strip for gently to peel.
THICK AND INVISIBLE - The invitation envelopes are with thicken design for more wear-resistance to offer a max safety for the inner documents or cards, heavy duty, 120 GSM/32lb BOND/80lb TEXT. Totally invisible to protect your privacy, never worrying about the contents being exposed.
COMPATIBLE WITH PRINTER - Printable A9 invitation paper envelopes, you can print the content you want with your Laser and Inkjet Printers to make the invitation envelopes more professional and delicate, making your invitation more special and impressive.

Rank No. #7

Burasari 100Qty A9 Black Invitation envelopes 5.75x8.75Inches- windowless design 120GSM self-seal envelopes for invitations, greeting cards, invoices

1. Convenient self-sealing closure: self-seal envelopes have a self-adhesive seal that simply peels off to form a complete, secure seal across the width of each envelope, more convenient than ordinary wet and sealed envelopes, saving your time.
2. HIGH QUALITY MATERIAL : Reject the cheap paper material! All the A9 invitation envelopes are made of high quality 120GSM paper to keep the cards, papers or documents stay flat all the time, no any damage and curl, the envelopes are made to last.
3.Multifunctional: These self-seal envelopes you can use for weddings, birthdays, parties, and graduations to store
4.COMPATIBLE WITH PRINTER : Printable A9 invitation paper envelopes, you can print the content you want with your Laser and Inkjet Printers to make the invitation envelopes more professional and delicate
5. Quality service: We provide the best service and we are sure you will like our self- seal envelopes , if there is anything that you are not satisfied or dissatisfied with, please contact us immediately and we will reply to you within 24 hours.

Rank No. #8

150 Pack Bulk A9 Invitation Envelopes in White Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes 95lbs. Paper Stock for Wedding Holiday Baby Shower Invitations Announcements Mailing Greeting Cards

Quantity:Package includes 150 Pack Bulk A9 Invitation Envelopes in White Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes 95lbs. Paper Stock Square Flap Envelopes. According to our in house print tests and customer feedback, our envelopes and cards can printed by laser printers and inkjet printers friendly.
Dimensions: Each A9 envelope measures appr. 5 3/4" x 8 3/4", neatly accommodating a half-folded sheet of paper for homemade card enthusiasts and letter-writers alike, and also perfect for holding invitations and announcements. The A9 envelopes also fit inside the A10 style envelopes.
Material: The Business Envelopes are made of 95lb quality paper and will not easy to tear. Self Sealing Envelopes feature a classic square flap that has peel and stick adhesive for convenient use. These blank envelopes have a smooth matte surface for painting and decorating with colorful markers or tapes.
Color: The Invitation Envelopes are in bright white, the most classic color that can go well with any theme and can be used on all occasions.
With a simple, classic look, these White A9 Envelopes are perfect for party invitations, wedding invitations, announcements, greeting cards, love letters, holiday cards, regular personal mail, business promotional mail, stationery, paper crafts, other personalized communications or anything else you fancy. Their versatility and practicality make these envelopes a great value. ideal for party, weddings, holidays, baby showers, birthdays and banquets.

Rank No. #9

LUXPaper A9 Invitation Envelopes in 80 lb. Natural Linen for 5 1/2 x 8 1/2 Cards, Printable Envelopes for Invitations, with Peel and Press, 50 Pack, Envelope Size 5 3/4 x 8 3/4 (Off White)

PERFECT FOR ALL OCCASIONS: If you’re looking for an envelope for baby shower or wedding invitations, holiday cards, pregnancy announcements, RSVPs, thank-you cards, save the dates, and more, our A9 LUX Paper envelope is an excellent option. These square flap envelopes are also perfect for direct mail, letters, postcards, and half folded paper so you can depend on them for mailing needs.
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, press, and seal. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes.
PRINTABLE & CUSTOMIZABLE: If you want to customize or label your envelopes with zero hassle, you’re in luck! These envelopes are printer-friendly, so you can use your home laser or inkjet printer to address them. They are printable on both digital and offset commercial printers. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.
CLASSIC COLOR: If you want a high-quality envelope, this is the item for you. Made from 80 lb. text weight paper stock, these envelopes are about twice as thick as printer paper. If this textured shade of off-white doesn't match your color scheme, we offer these envelopes in many other color options that are sure to match the color scheme you are going for.
DURABLE & RELIABLE: These envelopes make excellent invitation holders and are large enough to comfortably fit most paper items. Made from heavyweight LUX paper stock with a side seam construction, these envelopes are thick and durable, making it perfect for things like photos, letters, mailings, personal mail, or invitations.

Rank No. #10

Columbian CO298 Greeting Card Envelopes, 5-3/4" x 8-3/4" A9 White (Box of 100)

Envelope is designed for computer generated invitations, greeting cards, announcements and more. Sized to hold a 8-1/2 x 11 Inches sheet folded in half.
Premium 24lb white wove stock.
Side seam construction. Moisture activated gummed seal.
5-3/4 x 8-3/4 Inches A9 Standard Size
100 envelopes

Last update on 2022-12-19 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: What are the dimensions of a standard envelope?

A: Standard envelope sizes can vary by country, but the standard business envelope size in North America is 4 1/8 by 9 1/2 inches, or the #10 envelope. Other common envelope sizes include catalog envelopes measuring 6 by 9 inches, 9 by 12 inches and 10 by 13 inches.

Q: What sizes are envelopes?

A: Envelopes come in various sizes, colors and quality as well. The preferred size for envelopes is 9 inches x 4 inches. The other commonly used envelope is the smaller Commercial size envelope (3 1/2 inches x 6 inches).

Q: What is the size of a small envelope?

A: Business correspondence sizes start the smallest, designated “small business” or 6 1/4, which measures 3.5-by-6 inches. The largest standard size envelope is the #14, which is 5-by-11.5 inches. The #10 is the most widely used envelope for business correspondence and measures 4 1/8-by-9.5 inches.

Q: How many inches is an envelope?

A: Simply put, an envelope can be anywhere from 3 1/2 to 5 inches in size up to 6 1/2 by 11 inches, rectangular in shape to be mailable as a letter. Now, to the confusing part.