Top 9 Square Envelopes 8×8 – Greeting Card Mailing Envelopes

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1. Envelopes Store

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Business Event Invites, LUXPaper 8 x 8 Square Envelopes in 70 lb. White for 7 3/4 x 7 3/4 Cards, 50 Pack White, Mailing Wedding Invitations, and Thank You Notes

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Envelopes Store #ad - 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. The square design gives these envelopes a formal look, these 8” x 8” envelopes are also great for a variety of things including announcements, specialty greeting cards, adding a touch of sophistication to your wedding invites or save the dates.

It is important to note that most square envelopes require additional postage. Classic color: if you want a set of durable envelopes, this set is the item for you. 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 easily print your company logo or brand name on them using digital printing presses and some home printers.

Made from 70 lb. Text weight paper stock, these envelopes will hold up against damage and will look great no matter what you use them for. Use to accompany gifts: these small envelopes are constructed from heavyweight LUX paper stock, bridal shower, baby shower, making them durable and perfect for a variety of occasions. It couldn’t be easier! This type of adhesive is perfect for when you need to seal large quantities of envelopes. Use these for square notes and cards to place on top of holiday gifts or even to accompany birthday, Mother’s Day, Valentine’s Day, or wedding gifts.
BrandEnvelopes Store #ad
ManufacturerEnvelopes Store #ad
Height0.01 Inches
Length8 Inches
Weight0.25 Pounds
Width8 Inches
Part Number10969-50
Model10969-50

2. Envelopes Store

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Invitations | 10951-50, Magazines, 7 1/2 x 7 1/2 Square Envelopes, 70lb. White 50 Qty | Perfect for Catalogs, Annual Reports, Brochures

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Envelopes Store #ad - Quantity: Pack of 50 Color: 70lb. Uses: invitations, photos, cd/dvd, parties, announcements, banquets, baby Shower, Save The Dates. Size: 7 1/2 x 7 1/2 square envelopes / 7. 5" x 7. 5" / 7 1/2 in x 7 1/2 in / 191mm x 191mm. Events: weddings, greeting Cards, Corporate, Holiday, Holiday Cards, Birthday, Graduation. Printable on off-set printing presses and some home printers. White.
BrandEnvelopes Store #ad
ManufacturerEnvelopes Store #ad
Height1.4 Inches
Length7.3 Inches
Width7 Inches
Part Number10951-50
Model10951-50

3. JAM Paper

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White, 50/Pack, JAM PAPER 8.5 x 8.5 Square Invitation Envelopes

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JAM Paper #ad - Size: 8 1/2 x 8 1/2 inches. Color: White. Envelope features: Straight flap gum closure, high quality Smooth paper finish. These envelopes are perfect to use for sending invitations, greeting cards, thank you cards, gifts for birthdays, graduations, RSVP's, holidays and more. Quantity: 50 envelopes per pack.
BrandJAM Paper #ad
ManufacturerJAM Paper & Envelope #ad
Height8.5 Inches
Length8.5 Inches
Weight1.2 Pounds
Width0.1 Inches
Part Number4231i

4. Envelopes Store

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Natural 50 Qty., 9 x 9 Square Invitation Envelopes w/Peel & Press

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Envelopes Store #ad - 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 easily print your company logo or brand name on them using digital printing presses and some home printers. You can even use them as shipping envelopes for inventory items.

It is important to note that most square envelopes require additional postage. If this natural shade of off-white doesn't match your color scheme, we offer a variety of other options. Use these for square notes and cards to place on top of holiday gifts or even to accompany birthday, Valentine’s Day, baby shower, Mother’s Day, bridal shower, or wedding gifts. Text weight paper stock, these envelopes will hold up against damage and will look great no matter what you use them for. Made from 70 lb. Natural color: if you want a set of durable envelopes, this set is the item for you.

Square envelopes: designed to fit our 8 3/4” x 8 3/4” card, large invitations, tasteful thank you cards, these 9” x 9” envelopes also work well for mailing square photos, and more. The square envelope design and modern back flap give them a clean-cut look. It couldn’t be easier! This type of adhesive is perfect for when you need to seal large quantities of envelopes. Use to accompany gifts: these small envelopes are constructed from heavyweight LUX paper stock, making them durable and perfect for a variety of occasions.
BrandEnvelopes Store #ad
ManufacturerEnvelopes.com #ad
Part Number8585-03-50
Model8585-03-50

5. Envelopes.com

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Quartz Metallic 50 Qty | Perfect for Invitations, Photos | 1855-08-50, Announcements, Greeting Cards, 6 1/2 x 6 1/2 Square Contour Flap Envelopes

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Envelopes.com #ad - Events: weddings, photos, holiday cards, holiday, Parties, Baby Shower, Banquets, Corporate, CD/DVD, Birthday, greeting Cards, Graduation. Color: Quartz Metallic. Quantity: Pack of 50 Uses: invitations, announcements, save the dates. Printable on off-set printing presses and some home printers. Size: 6 1/2 x 6 1/2 square contour flap envelopes / 6 1/2 in x 6 1/2 in / 6. 5" x 6. 5" / 165mm x 165mm.
BrandEnvelopes.com #ad
ManufacturerEnvelopes.com #ad
Weight0.95 Pounds
Part Number1855-08-50

6. Envelopes Store

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And Thank You Notes, Business Event Invites, LUXPaper 8 1/2 x 8 1/2 Square Envelopes in 70 lb. Grocery Bag for 8 1/4 x 8 1/4 Cards, 50 Pack Brown, Mailing Wedding Invitations

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Envelopes Store #ad - 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 easily print your company logo or brand name on them using digital printing presses and some home printers. Use to accompany gifts: these small envelopes are constructed from heavyweight LUX paper stock, Mother’s Day, bridal shower, making them durable and perfect for a variety of occasions.

Recycled, rustic style: if you enjoy a more rustic aesthetic, these grocery Bag paper envelopes are a perfect choice. Square envelopes: designed to fit our 8 1/4” x 8 1/4” card, specialty greeting cards, and invitations. It is important to note that most square envelopes require additional postage. If brown isn’t the color you’re looking for, we have other classic options available. The high-quality construction and material combined with the recycled look of this paper will get your rustic-chic theme across. 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 perfect for when you need to seal large quantities of envelopes. Use these for square notes and cards to place on top of holiday gifts or even to accompany birthday, Valentine’s Day, baby shower, or wedding gifts. The square design gives these envelopes a formal look, these 8 1/2” x 8 1/2” envelopes are also great for a variety of things including announcements, adding a touch of sophistication to your wedding invites or save the dates.
BrandEnvelopes Store #ad
ManufacturerEnvelopes.com #ad
Part Number8575-GB-50

7. Envelopes Store

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50 Pack Off-White, and Thank You Notes, LUXPaper 7 x 7 Square Envelopes in 70 lb. Natural for 6 3/4” x 6 3/4” Cards, Business Event Invites, Mailing Wedding Invitations

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Envelopes Store #ad - Text weight paper stock, these envelopes will hold up against damage and will look great no matter what you use them for. If this natural shade of off-white doesn't match your color scheme, we offer a variety of other options. Made from 70 lb. 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 easily print your company logo or brand name on them using digital printing presses and some home printers.

Square envelopes: designed to fit our 6 3/4” x 6 3/4” card, specialty greeting cards, and invitations. Natural color: if you want a set of durable envelopes, this set is the item for you. Use to accompany gifts: these small envelopes are constructed from heavyweight LUX paper stock, making them durable and perfect for a variety of occasions. It is important to note that most square envelopes require additional postage. The square design gives these envelopes a formal look, these 7” x 7” envelopes are also great for a variety of things including announcements, adding a touch of sophistication to your wedding invites or save the dates.

Use these for square notes and cards to place on top of holiday gifts or even to accompany birthday, baby shower, bridal shower, Valentine’s Day, Mother’s Day, or wedding gifts. It couldn’t be easier! This type of adhesive is perfect for when you need to seal large quantities of envelopes. 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.
BrandEnvelopes Store #ad
ManufacturerEnvelopes.com #ad
Height1.3 Inches
Length7 Inches
Weight0.75 Pounds
Width6.9 Inches
Part Number8545-03-50

8. Envelopes.com

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LUXPaper 4 x 4 Square Envelopes in 80 lb. Navy for 3 3/4 x 3 3/4 Cards, 50 Pack Dark Blue, and Thank You Notes, Mailing Wedding Invitations, Business Event Invites

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Envelopes.com #ad - Use these for square notes and cards to place on top of holiday gifts or even to accompany birthday, Valentine’s Day, or wedding gifts. It is important to note that this envelope size is not mailable via USPS. Made from 80 lb. Text weight paper stock, we offer a variety of other options. 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 perfect for when you need to seal large quantities of envelopes. The square design gives these envelopes a unique, these 4” x 4” envelopes are also perfect for handing out personal thank you notes, scrapbooking, making them perfect for holiday/birthday gifts. Square envelopes: designed to fit our 3 3/4” x 3 3/4” card, formal look, gratuity/tips, gift tags, and more. Classic color: if you want a set of durable envelopes, these envelopes will hold up against damage and will look great no matter what you use them for.

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 easily print your company logo or brand name on them using digital printing presses and some home printers. Use to accompany gifts: these small envelopes are constructed from heavyweight LUX paper stock, bridal shower, Mother’s Day, baby shower, making them durable and perfect for a variety of occasions. If this classic shade of dark blue doesn't match your color scheme, this set is the item for you.
BrandEnvelopes.com #ad
ManufacturerEnvelopes.com #ad
Height0.01 Inches
Length4 Inches
Weight0.25 Pounds
Width4 Inches
Part Number8504-103-50

9. Best Paper Greetings

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50-Pack Ivory Square Flap Envelopes for Invitations, 5.5 x 5.5 Inches, Engagement Parties, 120GSM Paper, Weddings, Announcements, Special Events, Photos, Square Envelopes

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Best Paper Greetings #ad - Multiple uses: great for mailing holiday cards, photos, letters, greeting cards, cards, announcements, invitations, personal mail and direct mail. Dimensions: measures 5. 5 x 5. 5 inches. Value pack: make sure to always have some business envelopes on hand when you need them! Peel and stick: Easy to seal, simply just peel and stick. Square envelopes: set of 50 ivory invitation envelopes. Made with 120gsm offset paper.
BrandBest Paper Greetings #ad
Part NumberZJMGO