Sponsored Products
LUX 6 1/4 x 6 1/4 Petal Invitations 20/Pack, Gold Metallic (EX10LEBAGMPC20)~#|#~sp14807749_sc7
Item # : 24260383
Model # : EX10LEBAGMPC20
No reviews yet
LUX 6 1/4 x 6 1/4 Petal Invitations in Gold Metallic are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!
  • Dimensions: 6.25"L x 6.25"W
  • Comes in Gold Metallic
Price is $32.49
Unit of measure 20/Pack
Delivery by Thu, Jun 12
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LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 50/Pack, Natural (5875-01-50)~#|#~sp14807958_sc7
Item # : 24261006
Model # : 5875-01-50
No reviews yet
LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) in Natural are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!
  • Dimensions: 4.75"L x 6.5"W
  • Comes in Natural
Price is $13.19
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Pastel Green (65896-50)~#|#~A226610A-D3C5-457D-9410B00C8E1245FD_sc7
LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Pastel Green (65896-50)~#|#~D5892A2B-5A35-4AA1-9227B5AF59B13B83_sc7
Item # : 24260638
Model # : 65896-50
No reviews yet
LUX #10 Regular Envelopes (4 1/8 x 9 1/2) in Pastel Green are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in Pastel Green
Price is $42.89
Unit of measure 50/Pack
Free delivery by Thu, Jun 12
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LUX 5 1/2 x 5 1/2 Square Envelopes 50/Pack, 80lb. Bright White (8515-80W-50)~#|#~sp14807960_sc7
Item # : 24260207
Model # : 8515-80W-50
No reviews yet
LUX 5 1/2 x 5 1/2 Square Envelopes in 80lb. Bright White are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!
  • Dimensions: 5.5"L x 5.5"W
  • Comes in 80lb. Bright White
Price is $16.19
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX A7 Invitation 100% Recycled Envelopes, 5.25" x 7.25", White, 50/Box (4880-WPC-50)~#|#~m005902301_sc7
LUX A7 Invitation 100% Recycled Envelopes, 5.25" x 7.25", White, 50/Box (4880-WPC-50)~#|#~m005823982_sc7
Item # : 282842
Model # : 4880-WPC-50
LUX size A7 envelope in white color measuring 5 1/4" x 7 1/4" has basis weight of 80 lbs features a smooth finish.
  • Laser printer compatible
  • Choose from an assortment of delightful colors and send your next invitation or letter in style
Price is $23.89
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX Moistenable Glue #6 3/4 Remittance Envelope, 3 5/8" x 6 1/2", Bright White, 50/Pack (17889-50)~#|#~sp14807373_sc7
Item # : 24260906
Model # : 17889-50
LUX 6 3/4 Remittance Envelopes (3 5/8 x 6 1/2 Closed) in 24lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 3.625"L x 6.5"W
  • Comes in 24lb. Bright White
Price is $11.39
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX Moistenable Glue #10 Window Envelope, 4 1/8" x 9 1/2", Bright White, 50/Pack (82624-50)~#|#~sp14807332_sc7
Item # : 24260721
Model # : 82624-50
LUX #10 Right Side Window Envelopes (4 1/8 x 9 1/2) in 24lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in 24lb. Bright White
Price is $14.29
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX #9 Window Envelopes, 3 7/8" x 8 7/8", White w/ Simple Seal, 50 Qty (45313-50)~#|#~m004064011_sc7
Item # : 2146254
Model # : 45313-50
No reviews yet
LUX #9 Window Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice and business mailings.
  • #9 Window Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
  • Comes in White w/ Simple Seal, 24lb. Text Paper
Price is $36.39
Unit of measure 50/Pack
Free delivery by Thu, Jun 12
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LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 50/Box, Avocado (EX4875-27-50)~#|#~m000081894_sc7
Item # : 282586
Model # : EX4875-27-50
Lux® Size A6 square flap envelope in avocado color is versatile and spacious to hold multitude cards or photos measuring 4 3/4" x 6 1/2", is sold as 50 per pack.
  • A6 Invitation Envelopes (4 3/4 x 6 1/2) are perfect to use for sending invitations/greeting cards/RSVP's/thank you cards/gifts for birthdays/graduations/holidays
  • Comes in Avocado, 70lb. Text Paper
Price is $15.19
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX #17 Mini Folded Card (2 9/16 x 3 9/16) 50/Pack, Natural (17MFN-50)~#|#~sp14807798_sc7
Item # : 24261302
Model # : 17MFN-50
No reviews yet
LUX #17 Mini Folded Card (2 9/16 x 3 9/16) in Natural are perfect for the Holidays, Holding Place Cards, Gift Cards, Notes, Flower Arrangement Cards and so much more!
  • Dimensions: 2.5625"L x 3.5625"W
  • Comes in Natural
Price is $14.29
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX A7 Contour Flap Envelopes (5 1/4 x 7 1/4) 50/Box, Quartz Metallic (1880-08-50)~#|#~BF59D629-EEBB-42A7-BA5E34D09C75989B_sc7
LUX A7 Contour Flap Envelopes (5 1/4 x 7 1/4) 50/Box, Quartz Metallic (1880-08-50)~#|#~B04781CC-9A3A-4237-A3996B98D377D1B4_sc7
Item # : 282717
Model # : 1880-08-50
LUX® Size A7 contour flap envelope in quartz metallic color measuring 5 1/4" x 7 1/4" with basis weight of 80 lbs features a smooth finish and is sold as 50 per pack.
  • A7 Contour Flap Envelopes (5 1/4 x 7 1/4) are perfect for party invites/thank you cards/wedding invites/announcements/5x7 photos
  • Comes in Quartz Metallic, 80lb. Text Paper
Price is $40.79
Unit of measure 50/Pack
Free delivery by Thu, Jun 12
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LUX RFID Blocking Credit Card Sleeve 2 3/8" x 3 1/2", 50/Pack, 32lb. White  - SecureShield (PC1807PL-50)~#|#~sp14807954_sc7
Item # : 24260219
Model # : PC1807PL-50
No reviews yet
LUX RFID Blocking Credit Card Sleeve (2 3/8 x 3 1/2) in 32lb. White - SecureShield are perfect for the HOLIDAYS, Gift Cards, Credit Cards, Debit Cards, ID Cards and More!
  • Dimensions: 2.375"L x 3.5"W
  • Comes in 32lb. White - SecureShield
Price is $39.19
Unit of measure 50/Pack
Free delivery by Thu, Jun 12
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LUX A7 Gatefold Invitation (5 x 7) 50/Pack, Navy (LUXA7GF-103-50)~#|#~sp14807818_sc7
Item # : 24260414
Model # : LUXA7GF-103-50
No reviews yet
LUX A7 Gatefold Invitation (5 x 7) in Navy are perfect for announcing your event using a classic Gatefold style invitation!
  • Dimensions: 5"L x 7"W
  • Comes in Navy
Price is $32.59
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX A7 Pocket Invitations, 5" x 7", Smoke, 10/Pack (EX10LEBA716PF10)~#|#~sp14807704_sc7
Item # : 24261240
Model # : EX10LEBA716PF10
No reviews yet
LUX A7 Pocket Invitations (5 x 7) in Smoke are perfect for holding elements of your invitation suite, such as RSVP Cards, Return Envelopes & are great for weddings and upscale events!
  • Dimensions: 5"L x 7"W
  • Comes in Smoke
Price is $10.29
Unit of measure 10/Pack
Delivery by Thu, Jun 12
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LUX 5 1/2 x 8 1/2 Booklet Envelopes 50/Pack, 24lb. Bright White (49420-50)~#|#~sp14807389_sc7
Item # : 24261177
Model # : 49420-50
LUX 5 1/2 x 8 1/2 Booklet Envelopes in 24lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 5.5"L x 8.5"W
  • Comes in 24lb. Bright White
Price is $15.39
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX Peel & Seel Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White, 50/Pack  (75761-50)~#|#~sp14807363_sc7
Item # : 24260686
Model # : 75761-50
LUX #10 Window Envelopes (4 1/8 x 9 1/2) in White w/ Peel & Seel® are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in White w/ Peel & Seel®
Price is $25.39
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX Credit Card Sleeve 2 3/8" x 3 1/2", 50/Pack, Ruby Red (LUX-1801-18-50)~#|#~sp14807842_sc7
Item # : 24261124
Model # : LUX-1801-18-50
No reviews yet
LUX Credit Card Sleeve (2 3/8 x 3 1/2) in Ruby Red are perfect for the HOLIDAYS, Gift Cards, Credit Cards, Debit Cards, ID Cards and More!
  • Dimensions: 2.375"L x 3.5"W
  • Comes in Ruby Red
Price is $20.99
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX #10 All Purpose Window (4 1/8 x 9 1/2) 500/Box, 24lb. White w/ Sec Tint (WS-3133-500)~#|#~m004064002_sc7
Item # : 2146676
Model # : WS-3133-500
No reviews yet
LUX #10 All Purpose Window (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.
  • #10 all purpose window envelopes (4-1/8" x 9-1/2") - white with security tint, 500/PK
  • Simply position the address to show through the window, or choose our full-face windows, which are large enough to show off the entire contents
Price is $131.99
Unit of measure 500/Pack
Free delivery by Thu, Jun 12
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LUX #10 Full Face Window Envelopes (4 1/8 x 9 1/2) 50/Pack, 28lb. Bright White (FFW-10-50)~#|#~sp14807466_sc7
Item # : 24260466
Model # : FFW-10-50
No reviews yet
LUX #10 Full Face Window Envelopes (4 1/8 x 9 1/2) in 28lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in 28lb. Bright White
Price is $20.99
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX Kraft Self Seal Catalog Envelope, 11" x 17", Brown Kraft, 50/Pack (83478-50)~#|#~sp14807652_sc7
Item # : 24260927
Model # : 83478-50
LUX 11 x 17 Jumbo Envelopes in 28lb. Brown Kraft are perfect for sending reports, catalogs, magazines, presentations and more!
  • Dimensions: 11"L x 17"W
  • Comes in 28lb. Brown Kraft
Price is $72.89
Unit of measure 50/Pack
Free delivery by Thu, Jun 12
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, White w/ Sec Tint, P&S (75747-50)~#|#~sp14807366_sc7
Item # : 24260683
Model # : 75747-50
LUX #10 Regular Envelopes (4 1/8 x 9 1/2) in White w/ Sec Tint, P&S are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in White w/ Sec Tint, P&S
Price is $30.89
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX A7 Gatefold Invitation (5 x 7) 100/Pack, Black Linen (A7GF-BLI-100)~#|#~sp14807752_sc7
Item # : 24260784
Model # : A7GF-BLI-100
No reviews yet
LUX A7 Gatefold Invitation (5 x 7) in Black Linen are perfect for announcing your event using a classic Gatefold style invitation!
  • Dimensions: 5"L x 7"W
  • Comes in Black Linen
Price is $64.09
Unit of measure 100/Pack
Free delivery by Thu, Jun 12
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LUX #17 Mini Envelopes (2 11/16 x 3 11/16) 50/Pack, 70lb. Bright White (LEVC902-50)~#|#~sp14807597_sc7
Item # : 24260726
Model # : LEVC902-50
No reviews yet
LUX #17 Mini Envelopes (2 11/16 x 3 11/16) in 70lb. Bright White are perfect for the Holidays, Holding Place Cards, Gift Cards, Notes, Flower Arrangement Cards and so much more!
  • Dimensions: 2.6875"L x 3.6875"W
  • Comes in 70lb. Bright White
Price is $15.99
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Copper Metallic (5380-11-50)~#|#~m000081698_sc7
Item # : 282750
Model # : 5380-11-50
No reviews yet
LUX® Size A7 envelope with glue in copper metallic color measuring 5 1/4" x 7 1/4" has basis weight of 80 lbs features a smooth finish and is sold as 50 per pack.
  • A7 Invitation Envelopes (5 1/4 x 7 1/4) are perfect for party invites/thank you cards/wedding invites/announcements/5x7 photos
  • Comes in Copper Metallic, 80lb. Text Paper
Price is $19.90
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX #17 Mini Envelope (2 11/16 x 3 11/16) 50/Box, Avocado (EXLEVC-27-50)~#|#~m000081344_sc7
Item # : 281956
Model # : EXLEVC-27-50
No reviews yet
LUX® Size 17 pointed mini envelope in avocado color measuring 2 11/16" x 3 11/16" is ideal for gift cards, seating cards and tips, is sold as 50 per pack.
  • Avocado
  • Size: #17 (2 11/16" x 3 11/16")
Price is $17.39
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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LUX Lee BAR Envelopes (5 1/4 x 7 1/4) 50/Box, Natural Linen (LEEBAR-NLI-50)~#|#~m004063747_sc7
Item # : 2147286
Model # : LEEBAR-NLI-50
LUX Lee BAR Envelopes (5 1/4 x 7 1/4) are perfect for invitations, notecards, and announcements.
  • Lee BAR Envelopes (5 1/4 x 7 1/4) have the traditional look just right for invitations/notecards/announcements/weddngs
  • Comes in Natural Linen, 80lb. Text Paper
Price is $19.39
Unit of measure 50/Pack
Delivery by Thu, Jun 12
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Trending now

Available in a variety of sizes and styles and with several different closure methods, our line of LUX plain window envelopes leaves little to be desired. Often used for sending invoices, statements, or mass mailings, these window envelopes help cut down on how much waste your home or business produces by eliminating the need for additional mailing labels. Instead, they have window openings on the front that reveal the addresses printed inside, saving you not only money spent on labels, but also time spent on applying them.

Supplies for Mailings Large & Small
LUX makes window envelopes that are appropriate for most mailing applications. From traditional letter-sized options to larger booklet envelopes in Bright White or Brown Craft, our line of LUX envelopes with windows make single or mass mailings easier and faster to prepare. Choose from single-window envelopes that reveal only your recipient’s address or opt for double-window mailing supplies that reveal your recipient’s address in addition to your own.

A Wide Variety of Closure Options
Some love the taste of licking envelopes, while others strive to avoid it. Whatever your personal preference, something from our assortment of LUX window envelopes can accommodate it. From peel-and-seal options that eliminate the need for licking to traditional or gummed-closure window envelopes, the options are endless when it comes to these versatile, economical mailing supplies.

Multipurpose LUX Mailing Supplies
A must-have for any medical practice, dental clinic, hair salon, or any other small business that regularly sends statements or promotional materials, LUX window envelopes offer an affordable, professional way to send business correspondence. Available in numerous hues and designs and with a number of different closure options, these versatile, window envelopes are a preferred mailing supply among operations of all sizes.