Self Seal Square Envelopes

LUX 5 x 5 Square Envelopes are perfect for invitations, announcements, greeting cards and special occasions, square envelopes create a unique look!

LUX® Square envelope in grocery bag color of size 6 1/2" x 6 1/2" is the perfect collection for sending cards, invitations, announcements, brochures and is sold as 500 per box.

With Jam Paper's wide variety of speciality envelopes you can be sure to find what you need for your projects no matter how large or small.

LUX 9 x 9 Square Envelopes are perfect for invitations, announcements, greeting cards and special occasions, square envelopes create a unique look!

LUX® Envelope in vintage plum color measuring A9 (5 3/4" x 8 3/4") is suitable for use in announcement purposes and invitations, sold as 500 per box.

JAM Paper® Clear 8 7/16 x 10 1/4 cello sleeves envelope in a pack of 100 has dimension of 8.4 x 0.1 x 10.2" and enhances the look of your greeting cards or promotions.

LUX® Envelope in smoke color measuring A7 (5 1/4" x 7 1/4") features peel and press flap for secure sealing and is sold as 500 per box.

JAM Paper® Gold foil envelope in a pack of 25 is perfect for greeting cards, invitations, weddings or any announcement and comes in a vast range of sizes/colors.

4 3/4"x6 1/2" 80lbs. black linen A6 envelopes is An ideal envelope to send photos and cards and featuring a stately square flap, the A6 envelope fits inside envelope sizes A7, A8, A9 and A10 and sold as 250/box.

6 1/2"x6 1/2" white with red lining Envelopes are perfect for invitations, announcements, greeting cards and special occasions, square envelopes create a unique look and sold as 250/box.

LUX 6 x 6 Square Envelopes in Citrus are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!

LUX® A9 Envelope in crystal clear color measuring 5 3/4" x 8 3/4" features square flap with easy peel and seal closure and is sold as 250 per box.

LUX A9 Foil Lined Invitation Envelopes (5 3/4 x 8 3/4) are perfect for Invitations, Weddings, Announcements, Photos, and so much more!

LUX 5 1/4 x 5 1/4 Square Envelopes in Navy are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!

Lux® Size A6 square flap envelope in pastel green color is versatile and spacious to keep multitude cards or photos measuring 4 3/4" x 6 1/2", is sold as 50 per pack.

LUX® Envelope in white with silver LUX lining measuring A4 (4 1/4" x 6 1/4") is the best collection for social and invitation purpose, sold as 250 per box.

LUX 9" x 12" Pool Open End Window Envelopes - Envelopes with a small window to position the address through it

LUX 7 1/2 x 7 1/2 Square Envelopes are perfect for invitations, announcements, greeting cards and special occasions, square envelopes create a unique look!

LUX® A2 Envelope in limelight color measuring 4 3/8" x 5 3/4" is ideal for invitations, announcement, greeting cards, snapshots, notecards and is sold as 1000 per box.

LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) in Gray - 100% Cotton are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!

LUX 9 x 12 Open End Envelopes in Midnight Black are perfect for Catalogs, Annual Reports, Brochures, Magazines, Invitations and more!

LUX® Square envelope in black linen color measuring 5" x 5" is ideal for announcements, special events, corporate dinners, weddings, greeting cards, holiday cards or general use, sold as 250 per box.

LUX A10 Invitation Envelopes (6 x 9 1/2) are perfect for Invitations, Weddings, Announcements, Photos, and so much more!

Lux® Size A2 envelope in seafoam color measuring 4 3/8" x 5 3/4" features a basis weight of 80 lbs that is best suited for homemade greeting or holiday cards and is sold as 50 per pack.

Lux® Size A6 square flap envelope sized 4 3/4" x 6 1/2" in vista metallic color is versatile and spacious to hold multitude cards or photos which is sold as 50 per pack.

LUX #10 Square Flap (4 1/8 x 9 1/2) in Champagne Metallic are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!

LUX Open end linen envelope in black color measuring 6" x 9" is compatible with laser/inkjet printer and has a paper weight of 80 lbs for added strength/quality, sold as 250 per box.

LUX® Size 10 square flap envelope in crystal clear color measuring 4 1/8" x 9 1/2" forms an ideal choice for personal or corporate business use and is sold as 1000 per box.

Lux® Size A1 envelope in sea foam color is best suited for RSVP and also for announcements and measures 3 5/8" x 5 1/8", is sold as 50 per pack.

LUX® A7 Envelope in midnight black color measuring 5 1/4" x 7 1/4" features peel and press flap for secure sealing and is sold as 1000 per box.

5 1/4"x7 1/4" Square flap fairway metallic A7 envelopes are ideal for social and announcement functions, also be utilized as an outer envelope for invitation purposes and sold as 250/box.

LUX® A1 Envelope in natural linen color measuring 3 5/8" x 5 1/8" is perfect for RSVP and occasions calling for announcements, sold as 1000 per pack.

LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) are perfect for Invitations, Weddings, Announcements, Photos, and so much more!

LUX 70lb. Bright White 5 3/4 x 5 3/4 Square Envelopes are perfect for wedding invitations, RSVP cards, save the dates, or any other message.

LUX® A7 Envelope measuring 5 1/4" x 7 1/4" in lilac color is compatible with laser and inkjet while is the best collection for social, announcement functions, sold as 250 per box.