Sponsored Products
LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Natural, 250/BX~#|#~m004940398_sc7LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Natural, 250/BX~#|#~m005823989_sc7
Item: 384601
Model: 4860-NPC-250
No reviews yet
Price is $102.49
Unit of measure 250/Box
Free delivery by Fri, Oct 31
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LUX 5 3/4" x 8 3/4" 80lbs. A9 Invitation Envelopes W/Peel & Press, Vintage Plum Purple, 50/Pack~#|#~m000082186_sc7
Item: 282952
Model: LUX-4895-104-50
No reviews yet
Price is $29.61
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Baby Blue (LUX-4872-13-50)~#|#~m000081851_sc7
Item: 282537
Model: LUX-4872-13-50
Price is $17.09
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX 70lbs. 5 3/4" x 8 3/4" A9 Invitation Envelopes W/Glue, Natural, 250/BX~#|#~m000082171_sc7
Item: 385429
Model: 5895-01-250
No reviews yet
Price is $53.19
Unit of measure 250/Box
Free delivery by Fri, Oct 31
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LUX Square Flap Self Seal #10 Invitation Envelope, 4 1/2" x 9 1/2", Sunflower, 50/Pack (EX4860-12-50)~#|#~sp14807340_sc7
Item: 24261325
Model: EX4860-12-50
No reviews yet
Price is $22.69
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX 6 1/2 x 6 1/2 Square Envelopes 50/Box) 50/Box, Clear Translucent (8535-50-50)~#|#~m000081562_sc7
Item: 282198
Model: 8535-50-50
Price is $35.64
Unit of measure 50/Pack
Free delivery by Fri, Oct 31
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 50/Box, Baby Blue (EX4865-13-50)~#|#~m000081687_sc7
Item: 282349
Model: EX4865-13-50
No reviews yet
Price is $13.59
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX A10 Invitation Envelopes (6 x 9 1/2) 50/Pack, 60lb. White w/Peel & Press (4890-WPP-50)~#|#~sp14807759_sc7
Item: 24260770
Model: 4890-WPP-50
No reviews yet
Price is $19.39
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Natural Linen (4880-NLI-50)~#|#~m005902296_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Natural Linen (4880-NLI-50)~#|#~m005823962_sc7
Item: 282792
Model: 4880-NLI-50
Price is $27.89
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 250/Pack (57633-250)~#|#~sp14807327_sc7
Item: 24261333
Model: 57633-250
Price is $90.19
Unit of measure 250/Pack
Free delivery by Fri, Oct 31
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LUX #6 Kraft Coin Envelopes (3 3/8 x 6) 50/Pack, 24lb. Brown Kraft (95067-50)~#|#~sp14807937_sc7
Item: 24260256
Model: 95067-50
No reviews yet
Price is $11.49
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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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
Price is $40.19
Unit of measure 50/Pack
Free delivery by Fri, Oct 31
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, 24lb. Bright White (72940-50)~#|#~m000081996_sc7
Item: 282721
Model: 72940-50
Price is $26.09
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX 5 1/2 BAR Envelopes, 4 3/8" x 5 3/4", 100% Cotton , Brilliant White, 50 Qty (512BAR-SBW-50)~#|#~m004063741_sc7
Item: 2147243
Model: 512BAR-SBW-50
No reviews yet
Price is $32.19
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX Self Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White, 250/Pack (99977-250)~#|#~sp14807331_sc7
Item: 24260724
Model: 99977-250
No reviews yet
Price is $38.89
Unit of measure 250/Pack
Free delivery by Fri, Oct 31
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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
Price is $31.69
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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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
Price is $135.29
Unit of measure 500/Pack
Free delivery by Fri, Oct 31
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LUX 9 x 12 Kraft Open End Envelopes 50/Pack, 24lb. Brown Kraft (8383-50)~#|#~sp14807490_sc7
Item: 24260359
Model: 8383-50
Price is $20.59
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX Security Tinted #10 Window Envelope, 4 1/2" x 9 1/2", White, 1000/Pack (WS-3133-1M)~#|#~m004064002_sc7
Item: 2146617
Model: WS-3133-1M
No reviews yet
Price is $169.69
Unit of measure 1000/Pack
Free delivery by Fri, Oct 31
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LUX #6 Kraft Coin Envelopes (3 3/8 x 6) 250/Pack, 24lb. Brown Kraft (95067-250)~#|#~sp14807937_sc7
Item: 24261046
Model: 95067-250
Price is $75.59
Unit of measure 250/Pack
Free delivery by Fri, Oct 31
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LUX A2 (4 3/8 x 5 3/4) - 24lb. White Wove 50/Pack, 24lb. Bright White (72924-50)~#|#~sp14807779_sc7
Item: 24260453
Model: 72924-50
No reviews yet
Price is $12.49
Unit of measure 50/Pack
Delivery by Fri, Oct 31
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LUX Self Seal Booklet Envelope, 5 1/2" x 7 1/2", Bright White, 250/Pack (11700-250)~#|#~sp14807349_sc7
Item: 24261017
Model: 11700-250
No reviews yet
Price is $45.59
Unit of measure 250/Pack
Free delivery by Fri, Oct 31
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LUX 9 x 12 Kraft Open End Window Envelopes 50/Pack, 28lb. Brown Kraft (1590BK-50)~#|#~F894C9A5-24D4-4AA8-ABC61959107014A8_sc7
Item: 24260328
Model: 1590BK-50
No reviews yet
Price is $52.99
Unit of measure 50/Pack
Free delivery by Fri, Oct 31
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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
Price is $74.79
Unit of measure 50/Pack
Free delivery by Fri, Oct 31
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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.