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No need to worry about smudging or jamming! For best printing results use lighter ink colors like white and metallics on darker colored 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, wedding announcements, and seal.
Printable & customizable: if you want to customize or label your envelopes with zero hassle, you're in luck! These envelopes are printer-friendly on digital and off-set commmerical printers and most home printers. Pack size: 50 Envelopes. Durable & reliable: made from heavyweight lux paper stock with a side seam construction, letters, personal mail, mailings, these envelopes are thick and durable, making it perfect for things like cards, photos, or invitations.





These square flap envelopes are also perfect for direct mail, and more, wedding invitations, holiday cards, postcards, thank-you cards, and 5” x 7” photos so you can depend on them for all your special mailing needs. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.
Gray - 100% cotton paper stock with a side seam construction, personal mail, these envelopes are thick and durable, making it perfect for things like photos, mailings, letters, or invitations. 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, wedding announcements, press, and seal. If gray isn’t the color you’re looking for, we’re happy to offer these envelopes in many color options.


Since the a1 envelope fits inside all larger "a" envelope sizes they're commonly used as an RSVP and return envelope, greeting cards, as 3 1/2 x 4 7/8 flat and folded cards fit inside.
Pack size: 50 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, wedding announcements, and seal. It couldn't be easier! This type of adhesive is great for business applications, press, and personal notes.


1. Envelopes Store
#ad
A1 Invitation Envelopes w/ Peel & Press 3 5/8 x 5 1/8, Smoke Gray 50 Qty.
#adEnvelopes Store #ad - It couldn't be easier! This type of adhesive is great for business applications, press, and personal notes. Since the a1 envelope fits inside all larger "a" envelope sizes they're commonly used as an RSVP and return envelope, as 3 1/2 x 4 7/8 flat and folded cards fit inside.No need to worry about smudging or jamming! For best printing results use lighter ink colors like white and metallics on darker colored 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, wedding announcements, and seal.
More information #ad
Perfect for all occasions: this envelope has an modern, thank you cards, greeting cards, square back flap and is perfect for invitations, and is ideal for letters as it's designed to fit quarter-folded sheets of paper. Printable & customizable: if you want to customize or label your envelopes with zero hassle, you're in luck! These envelopes are printer-friendly on digital and off-set commmerical printers and most home printers. Pack size: 50 Envelopes. Durable & reliable: made from heavyweight lux paper stock with a side seam construction, letters, personal mail, mailings, these envelopes are thick and durable, making it perfect for things like cards, photos, or invitations.
Brand | Envelopes Store #ad |
Manufacturer | Envelopes Store #ad |
Height | 0.01 Inches |
Length | 3.63 Inches |
Weight | 0.25 Pounds |
Width | 5.13 Inches |
Part Number | EX4865-22-50 |
More information #ad
2. EG Envelope Gallery
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Announcements Showers Weddings from The Envelope Gallery Grey, Gray Pastel A1 Measures: 3 5/8 x 5 1/8 Envelopes 50 Boxed for 3 3/8 X 4 7/8 Response Cards, Invitations
#adEG Envelope Gallery #ad - Adds beauty & Elegance to Your Invitations. Made in the united States by The Envelope Gallery. Moisten-to-seal closure -Laser & Ink Jet compatible. Same color on the inside - Colors on computers may vary. A1 size ·measure: 3 5/8 x 5 1/8 maximum card size: 3 3/8 x 4 7/8 card not included.More information #ad
Brand | EG Envelope Gallery #ad |
Manufacturer | The Envelope Gallery #ad |
Part Number | A1 |
Model | A1 |
More information #ad
3. EG Envelope Gallery
#ad
Gray Pastel A1 Measures: 3 5/8 x 5 1/8 Envelopes 100 Boxed for 3 3/8 X 4 7/8 Response Cards, Invitations, Announcements Showers Weddings from The Envelope Gallery Grey
#adEG Envelope Gallery #ad - You are sure when it comes from the Envelope Gallery. Moisten-to-seal closure -Laser & Ink Jet compatible. Same color on the inside - Colors on computers may vary. A1 size ·measure: 3 5/8 x 5 1/8 maximum card size: 3 3/8 x 4 7/8 card not included. Adds beauty & Elegance to Your Invitations.More information #ad
Brand | EG Envelope Gallery #ad |
Manufacturer | The Envelope Gallery #ad |
Weight | 0.68 Pounds |
Part Number | A1 |
Model | A1 |
More information #ad
4. Paper Frenzy
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DIY, 25 pack, Paper Frenzy RSVP A1 4 Bar Envelopes Pointed Flap 3 3/8 x 5 3/4 for Invitations, Slate Gray, Notecards
#adPaper Frenzy #ad - A1 4 baronial size 4 bar 3 3/8" x 5 3/4" size 3. 375" x 5. 75". Inkjet and Laser Printer Compatible. Choose your quantity and color.More information #ad
Perfect for diy, card making, business and personal correspondance. Quantities of 25, 500 and 1, 100, 250, 50, 000 available. Envelopes have a pointed flap with a gummed closure.Brand | Paper Frenzy #ad |
Weight | 0.17 Pounds |
Part Number | PF-4BARENV-SLATE-25 |
More information #ad
5. LCI Paper
#ad
25 Pack, Slate Gray Envelopes, A1 Gmund Colors Matt 3 5/8 x 5 1/8 Euro Flap 68T
#adLCI Paper #ad - Slate gray, grey, Gmund Colors Matt. 68lb text, 101g/m2, Matte. 3 5/8 x 5 1/8, 92 x 130mm, A1. 25 pack. Euro flap, Envelopes.More information #ad
Brand | LCI Paper #ad |
Manufacturer | Gmund Colors Matt #ad |
Weight | 0.27 Pounds |
Part Number | EUROGCL4E-SLG |
More information #ad
6. Envelopes.com
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Printable Envelopes for Invitations, LUXPaper A7 Invitation Envelopes for 5 x 7 Cards in 80 lb. Gray, 100% Cotton, Envelope Size 5 1/4 x 7 1/4 Gray, 50 Pack, w/ Peel and Press Seal
#adEnvelopes.com #ad - Beautiful gray color: if you want a high-quality gray envelope, this is the item for you. Text weight / 32 lb. Durable & reliable: these envelopes make excellent invitation holders and are 5 1/4" 7 1/4" 133. 35mm x 184. 15mm, large enough to comfortably fit 5” x 7” paper items. They are printable on both digital and offset commercial printers.These square flap envelopes are also perfect for direct mail, and more, wedding invitations, holiday cards, postcards, thank-you cards, and 5” x 7” photos so you can depend on them for all your special mailing needs. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.
More information #ad
Bond / 120 gsm paper stock, these envelopes are about twice as thick as printer paper. Made from 80 lb. Made from LUX 80 lb. Perfect for all occasions: if you’re looking for an envelope for baby shower invitations, rsvps, pregnancy announcements, letters, our A7 LUX Paper envelope is an excellent option. Gray - 100% cotton paper stock with a side seam construction, personal mail, these envelopes are thick and durable, making it perfect for things like photos, mailings, letters, or invitations. 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, wedding announcements, press, and seal. If gray isn’t the color you’re looking for, we’re happy to offer these envelopes in many color options.
Brand | Envelopes.com #ad |
Manufacturer | Envelopes.com #ad |
Weight | 0.82 Pounds |
Part Number | 4880-SG-50 |
Model | 4880-SG-50 |
More information #ad
7. EG Envelope Gallery
#ad
Assorted Multi Color 50 Boxed A1 3-5/8 x 5-1/8 Envelopes for 3-3/8 x 4-7/8 Mini cards Response Enclosures Thank You Greeting Invitation Announcement Showers Astrobrights & More
#adEG Envelope Gallery #ad - Gum type - remoistenable gum, Style - Open Side, Double Side Seam. Laser & ink jet compatible Made in The United States. Envelope, Same color on the inside.More information #ad
A1 size measure: 3-5/8" x 5-1/8" maximum card size: 3-3/8" x 4-7/8" card not included. Top quality 60lb. At least 10 different colors in the assortment, Astrobrights and more. A great collection.Brand | EG Envelope Gallery #ad |
Manufacturer | The Envelope Gallery #ad |
Part Number | A1 |
More information #ad
8. Envelopes.com
#ad
100% Cotton for 3 1/2 x 4 7/8 Cards, with Peel and Press, 50 Pack, Printable Envelopes for Invitations, Envelope Size 3 5/8 x 5 1/8 Gray, LUXPaper A1 Invitation Envelope in 80 lb Gray
#adEnvelopes.com #ad - Printable & customizable: if you want to customize or label your envelopes with zero hassle, you're in luck! These envelopes are printer-friendly on digital and off-set commmerical printers and most home printers. Durable & reliable: made from heavyweight lux paper stock with a side seam construction, mailings, making it perfect for things like cards, letters, personal mail, these envelopes are thick and durable, photos, or invitations.Since the a1 envelope fits inside all larger "a" envelope sizes they're commonly used as an RSVP and return envelope, greeting cards, as 3 1/2 x 4 7/8 flat and folded cards fit inside.
More information #ad
No need to worry about smudging or jamming! For best printing results use lighter ink colors like white and metallics on darker colored envelopes. Perfect for all occasions: this envelope has an modern, square back flap and is perfect for invitations, thank you cards, and is ideal for letters as it's designed to fit quarter-folded sheets of paper. Pack size: 50 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, wedding announcements, and seal. It couldn't be easier! This type of adhesive is great for business applications, press, and personal notes.
Brand | Envelopes.com #ad |
Manufacturer | Envelopes.com #ad |
Height | 1.7 Inches |
Length | 4.9 Inches |
Weight | 0.4 Pounds |
Width | 3.6 Inches |
Part Number | 4865-SG |
Model | 4865-SG-50 |
More information #ad
9. EG Envelope Gallery
#ad
Assorted Multi Color 100 Boxed A1 3-5/8 x 5-1/8 Envelopes for 3-3/8 x 4-7/8 Mini cards Response Enclosures Thank You Greeting Invitation Announcement Showers Astrobrights & More
#adEG Envelope Gallery #ad - Top quality 60lb. Envelope, Same color on the inside. A1 size measure: 3-5/8" x 5-1/8" maximum card size: 3-3/8" x 4-7/8" card not included. Gum type - remoistenable gum, Style - Open Side, Double Side Seam.More information #ad
Laser & ink jet compatible Made in The United States. A great collection. At least 10 different colors in the assortment, Astrobrights and more.Brand | EG Envelope Gallery #ad |
Manufacturer | The Envelope Gallery #ad |
Part Number | A1 |
More information #ad
10. EG Envelope Gallery
#ad
Gray Pastel 100 Boxed A7 5-1/4" x 7-1/4" Envelopes for 5 X 7 Invitations Announcements from The Envelope Gallery
#adEG Envelope Gallery #ad - Moisten-to-seal closure - Colors on computers may vary. Adds beauty & Elegance to Your Invitations. A7 size ·measure: 5-1/4" x 7-1/4" ·maximum card size: 5" x 7" card not included. Made in the united States by The Envelope Gallery. Laser & ink Jet compatible 60lb.More information #ad
Brand | EG Envelope Gallery #ad |
Manufacturer | EG Envelope Gallery #ad |
Height | 3.4 Inches |
Length | 8.3 Inches |
Weight | 1.3 Pounds |
Width | 6.3 Inches |
Part Number | A7 |
Model | A7 |
More information #ad