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

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

2,615 (random num) 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

Reskid A9 Envelopes, 70lb Premium Opaque Text - 5.5x8.5 Envelopes for Invitations, Printable Invitation Envelopes, Envelopes for Weddings, Invitations, Photos, Postcards, Greeting Cards 1000 Count

Size: A9 size white environmental protection envelope, made of 5 3/4" x 8 3/4" standard A9 size, with a square seal in the form of a glue booklet, made of high-quality paper, thick and durable, with excellent sealing performance. Your privacy will be well protected.
Design: This 5.5x8.5 envelope is very suitable for 5.5x8.5 cards/photos. These envelopes are also very suitable for direct mail, letters, postcards, weddings, birthdays, baby showers, graduations, holidays, handmade cards, business, and various party invitation cards. So you can rely on them to meet all your special mailing needs.
Print customization: If you want to customize or mark your envelopes, choose this one. These envelopes are suitable for printing. You can use laser or inkjet printers to solve them. They can be printed on digital and offset commercial printers. There is no need to worry about soiling or paper jams, as these envelopes are compatible with most printer models.
What you will get: 1000 pack 5.5x8.5 envelopes (White), our 7*24 friendly customer service will give you peace of mind.

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

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. #5

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. #6

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. #7

LUXPaper A9 Invitation Envelopes in 60 lb. Holiday Red for 5 1/2 x 8 1/2 Cards, Printable Envelopes for Invitations, with Moistenable Glue, 50 Pack, Envelope Size 5 3/4 x 8 3/4 (Red)

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 contour flap envelopes are also perfect for direct mail, letters, postcards, and half folded paper so you can depend on them for mailing needs.
MOISTENABLE GLUE SEAL: The moistenable design of these envelopes is perfect for any use. You can even use a moistener to moisten the glue — it’s a huge time-saver! Simply moisten the strip of glue, 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 60 lb. text weight paper stock, these envelopes are about twice as thick as printer paper. If this shade of red 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. #8

JAM PAPER A9 Colored Invitation Envelopes with Peel & Seal Closure - 5 3/4 x 8 3/4 - Light Pink - 100/Pack

Color: Light Pink
Size: A9 (5.75 x 8.75 inches)
Quantity: 100 per pack
These envelopes are perfect to use for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more
This envelope is fashioned from 60lb paper, has a smooth finish, and a Peel & Seal adhesive strip closure!

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

Premium Black A9 Envelopes (5 3/4" x 8 3/4") - Heavyweight (70lb) Envelopes for Invitations & Greeting Cards - 50 Pack

STAND OUT - The smooth matte finish of these black invitation envelopes is sure to make your mail piece stand out to your recipient or customer
PREMIUM THICKNESS - Made from a Durable Heavyweight 70lb Text Black Paper Stock (28lb bond / 105 gsm)
STANDARD A9 SIZE - Envelope Measures 5.75" x 8.75" - Fits US Letter Folded in Half. Great for Wedding Invitation Envelopes!
TRADITIONAL FLAP - Features a booklet style square flap with a gummed moisture activated adhesive
MADE IN THE USA - Responsibly sourced and manufactured from start to finish in the USA for over 20 years!

Last update on 2023-01-24 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 8.5 x 5.5 envelopes?

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We provide an 8.5 x 5.5 envelopes buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 8.5 x 5.5 envelopes currently available on the market.

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Brand Value: Every brand of 8.5 x 5.5 envelopes has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an 8.5 x 5.5 envelopes?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 8.5 x 5.5 envelopes.
Customer Ratings: Number ratings grade 8.5 x 5.5 envelopes objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 8.5 x 5.5 envelopes.
Product Quality: You don’t always get what you pay for with an 8.5 x 5.5 envelopes, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 8.5 x 5.5 envelopes is should be an indication of how long it will work out for you.

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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.