Top 10 Square Envelopes 4.5 x 4.5 – Greeting Card Mailing Envelopes

As an Amazon Associate I earn from qualifying purchases.

1. JAM Paper

#ad

100/Pack, White, JAM PAPER 4.5 x 4.5 Square Invitation Envelopes

#ad
JAM Paper #ad - Color: White. Quantity: 100 envelopes per pack. These envelopes feature a unique square shape and a gum closure. Size: 4 1/2 x 4 1/2 inches. Perfect for greeting Cards, Invitations, Weddings or any announcement.
BrandJAM Paper #ad
ManufacturerJAM Paper & Envelope #ad
Height4.5 Inches
Length4.5 Inches
Weight0.75 Pounds
Width0.1 Inches
Part Number439911145B

2. Best Paper Greetings

#ad

Best Paper Greetings Square Envelopes for 5x5 Inch Cards 50 Count, White

#ad
Best Paper Greetings #ad - 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. Multiple uses: great for mailing holiday cards, letters, greeting cards, announcements, invitations, cards, photos, personal mail and direct mail. Square envelopes: set of 50 bright white invitation envelopes. Fit cards measuring 4. 75 x 4. 75 inches or less. Envelopes dimensions: measures 5. 5 x 5. 5 inches. Made with 120gsm paper.
BrandBest Paper Greetings #ad
Part NumberZJMGO
ModelZJMGO

3. Envelopes.com

#ad

50 Pack, with Peel & Press Seal, LUX Paper Square Invitation Envelopes for 4 3/4 x 4 3/4 Cards in Grocery Bag, Printable Envelopes for Invitations, Envelope Size 5 x 5 Brown

#ad
Envelopes.com #ad - Printable & customizable: if you want to customize or label your envelopes with zero hassle, youÕre in luck! These envelopes are printer-friendly, so you can use your home laser or inkjet printer to address them. Durable & reliable: these envelopes make excellent invitation holders and are 5" x 5" 127mm x 127mm, mailings, and smaller square envelopes.

Beautiful brown color: if you want a high-quality brown envelope, this is the item for you. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesnÕt want to lick or use a moistener on every single envelope Ñ itÕs a huge time-saver! Simply peel off the protective strip, wedding announcements, and seal. It couldn't be easier! This type of adhesive is great for business applications, press, and personal notes. If brown isn't the color youÕre looking for, weÕre happy to offer these envelopes in many color options. Made from 70 lb.

These square flap envelopes are also perfect for direct mail, and more, postcards, pregnancy announcements, thank-you cards, RSVPs, and 4 3/4Ó x 4 3/4Ó photos so you can depend on them for all your special mailing needs. Made from lux grocery bag paper stock with a side seam construction, these envelopes are thick and durable, letters, large enough to comfortably fit 4 3/4Ó x 4 3/4Ó cards, making it perfect for things like photos, invitations, personal mail, or invitations. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.
BrandEnvelopes.com #ad
ManufacturerEnvelopes.com #ad
Height0.01 Inches
Length5 Inches
Weight0.25 Pounds
Width5 Inches
Part Number8505-GB
Model8505-GB-50

4. Juvale

#ad

Greeting Cards 5.5 x 5.5 In, Square Kraft Envelopes for Invitations, 60 Pack

#ad
Juvale #ad - Dimensions: this kraft envelope measures approximately 5. 5 x 5. 5 inches. High quality: the flap envelopes are made with natural brown kraft paper.

Multiple uses: these brown envelopes are ideal for mailing thank you notes, holiday cards, announcements, greeting cards, letters, cards, invitations, photos, personal mail and direct mail. Kraft invitation envelopes: save time and money with this set of brown kraft envelopes; includes a total of 60 total square envelopes, more than enough for multiple invitations and greeting cards. For all occasions: easily customize these kraft paper envelopes for a kids birthday party, bridal shower, banquet, wedding, holiday, baby shower and corporate events.
BrandJuvale #ad
Height0.01 Inches
Length5.5 Inches
Width5.5 Inches
Part NumberZJMGO
ModelZJMGO

5. LUXPaper

#ad

Photos | 8505-15-50, 5 x 5 Square Envelopes for 4 3/4 x 4 3/4 Cards, Holiday Red 50 Qty | Perfect for Invitations, Greeting Cards, Announcements

#ad
LUXPaper #ad - Events: weddings, announcements, cd/dvd, holiday Cards, greeting Cards, Holiday, Banquets, Birthday, Photos, parties, Corporate, Baby Shower, Graduation. Printable on off-set printing presses and some home printers. Color: Holiday Red. Size: 5 x 5 square envelopes / 5" x 5" / 5 in x 5 in / 127mm x 127mm. Uses: invitations, save the dates. Quantity: Pack of 50 .
BrandLUXPaper #ad
ManufacturerEnvelopes.com #ad
Height1.3 Inches
Length5.1 Inches
Width5 Inches
Part Number8505-15
Model8505-15-50

6. Limited Papers (TM)

#ad

100 Ct. Green, A4 4 1/4" x 6 1/4" Envelopes for 4" x 6" Photos

#ad
Limited Papers (TM) #ad - 24lb bond / 60lb text 90 gsm Paper Stock. Inkjet & Laser Compatible. 4 1/4" x 6 1/4" envelopes. Booklet Style Square Flap. Made for 4" x 6" Photos or cards.
BrandLimited Papers (TM) #ad
Manufacturerlimited Papers® #ad
Part Numberlp-red-a4

7. Envelopes.com

#ad

With Peel & Press Seal, Envelope Size 5 1/2 x 5 1/2 Magenta, Printable Envelopes for Invitations, LUX Paper Square Invitation Envelopes for 5 1/4 x 5 1/4 Cards in Magenta, 50 Pack

#ad
Envelopes.com #ad - These square flap envelopes are also perfect for direct mail, and 5Ó x 5Ó photos so you can depend on them for all your special mailing needs. They are printable on both digital and offset commercial printers. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesnÕt want to lick or use a moistener on every single envelope Ñ itÕs a huge time-saver! Simply peel off the protective strip, wedding announcements, and seal.

It couldn't be easier! This type of adhesive is great for business applications, press, and personal notes. Durable & reliable: these envelopes make excellent invitation holders and are 5 1/2" x 5 1/2" 139. 7mm x 139. 7mm, letters, invitations, personal mail, making it perfect for things like photos, and smaller square envelopes. Perfect for all occasions: if youÕre looking for an envelope for baby shower invitations, wedding invitations, letters, and more, postcards, RSVPs, pregnancy announcements, holiday cards, thank-you cards, our square envelope is an excellent option.

Text weight / 32 lb. Made from lux magenta paper stock with a side seam construction, large enough to comfortably fit 5 1/4Ó x 5 1/4Ó cards, these envelopes are thick and durable, mailings, or invitations. If magenta isnÕt the color youÕre looking for, weÕre happy to offer these envelopes in many color options. Printable & customizable: if you want to customize or label your envelopes with zero hassle, youÕre in luck! These envelopes are printer-friendly, so you can use your home laser or inkjet printer to address them.
BrandEnvelopes.com #ad
ManufacturerEnvelopes.com #ad
Height0.01 Inches
Length5.5 Inches
Weight0.25 Pounds
Width5.5 Inches
Part NumberEX8515-10

8. LUXPaper

#ad

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

#ad
LUXPaper #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, Valentine’s Day, bridal shower, baby shower, making them durable and perfect for a variety of occasions.

Text weight paper stock, these envelopes will hold up against damage and will look great no matter what you use them for. Use these for square notes and cards to place on top of holiday gifts or even to accompany birthday, or wedding gifts. It couldn’t be easier! This type of adhesive is perfect for when you need to seal large quantities of envelopes. Made from 70 lb. Square envelopes: designed to fit our 3 3/4” x 3 3/4” card, scrapbooking, formal look, and more.

If this classic shade of white doesn't match your color scheme, 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. The square design gives these envelopes a unique, gratuity/tips, these 4” x 4” envelopes are also perfect for handing out personal thank you notes, gift tags, making them perfect for holiday/birthday gifts. Classic color: if you want a set of durable envelopes, this set is the item for you.
BrandLUXPaper #ad
ManufacturerLUXPaper #ad
Height0 Inches
Length0 Inches
Weight0.25 Pounds
Width0 Inches
Part Number8504-AO-50
Model8504-AO-50

9. Best Paper Greetings

#ad

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

#ad
Best Paper Greetings #ad - 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. Made with 120gsm offset paper. Multiple uses: great for mailing holiday cards, photos, cards, letters, announcements, invitations, greeting cards, personal mail and direct mail. Square envelopes: set of 50 ivory invitation envelopes. Dimensions: measures 5. 5 x 5. 5 inches.
BrandBest Paper Greetings #ad
Part NumberZJMGO

10. Columbian Envelopes

#ad

White Wove, Columbian Photo Card Envelope, 4-1/2 x 6-1/4, A4, 100 per Box COLO228, Square Flap, Self-Sealing Release & Seal Closure

#ad
Columbian Envelopes #ad - Square-flap a4 envelopes 4-1/2" x 6-1/4" give your greetings modern styling with an updated profile; ideal for greeting cards, announcements and invitations.

24 lb. Peel the paper strip from your Release & Seal envelope and press for permanent closure; no moisture required. Perfect for holiday cards, invitations, business stationery, announcements, save the dates, RSVPs, photos, custom cards; endless uses. White wove invitation envelopes resist smudging and streaking; provides a smooth writing surface. Stock up on value-packed boxes of 100 envelopes for big events and all the year’s special occasions.
BrandColumbian Envelopes #ad
ManufacturerTOPS Products #ad
Height4.63 Inches
Length6.5 Inches
Width3 Inches
Part NumberCOLO228
ModelCOLO228