Skip to main content Skip to footer
Helping your business win

Unlock $20 Off & Exclusive Deals! Redeem Now

Chat| 1-800-982-3400
Fanatical customer service since 1956
Coupons & Rewards Hot Deals Buy Again
Save 5% with Rewards+
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Favorite list
Alternative Items
LUX Double Window Envelope, 3 5/8 x 8 7/8, Bright White, 500/Pack (57633-500)
LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500)
$94.99
Per pack
Add to cart
Earn 94 points
Description
Specifications
Accessories
Reviews
  1. Home
  3. Shipping, Packing & Mailing Supplies
  5. Bulk Envelopes
  7. Business Envelopes
  9. Business Envelopes
  11. #9 Envelopes

LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500)

Order LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500) today at Quill.com and get fast shipping. Stack coupons to get free gifts & extra discounts!
Item #: 901-24260679
Model #: 57633-500
Brand: LUX
(4 reviews)
Item #: 901-24260679
LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500)
LUX Double Window Envelope, 3 5/8 x 8 7/8, Bright White, 500/Pack (57633-500)
$94.99
Per pack
Upgrade to get 5% off, earn points 10% faster and more. Annual fee of $99.99.
LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500)
Add to cart
Earn 94 points
Free delivery
Ship to: 60069
Submit
Free delivery
Fri, Apr 4 - Mon, Apr 7
Free returns
Add to list
Request bulk pricing

Frequently bought together

LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500) LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500)
This item LUX Double Window Envelope, 3 5/8" x 8 7/8", Bright White, 500/Pack (57633-500)
Item #: 901-24260679
(4)
$94.99
Per pack

$94.99

Add to cart
+
Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (24559-QP-250) Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (24559-QP-250)
Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (
Item #: 901-23995341
(8)
$85.99
Per pack

$85.99

Add to cart
+
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 250/Pack (24529-250) Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 250/Pack (24529-250)
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White W
Item #: 901-23996116
(7)
$91.99
1-2 pack
Save 19%
$73.99
3+ pack

$91.99

Add to cart
Total $272.97
Add all to cart

Customers also viewed

37% off
Quill Brand Gummed #10 Window Envelope, 4-1/8 x 9-1/2, White Wove, 500/Box (69711 / 70719)
Quill Brand® 500/Box Gummed #10 Window Envelope, 4-1/8" x 9-1/2", White Wove (69711 / 70719)
Item #: 901-WW10WES
(124)
$55.99
$34.99
Per box
Add
Earn 34 points
Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8 x 8 5/8, White,Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8 x 8 5/8, White,
Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8" x 8 5/8", White, 250/Pack (24539-250)
Item #: 901-23995962
(13)
$89.99
Per pack
Add
Earn 89 points
Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2 x 9 1/2, White Wove, 250/Pack (
Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (24559-QP-250)
Item #: 901-23995341
(8)
$85.99
Per pack
Add
Earn 85 points
LUX® 3 5/8 x 6 1/2 #6 3/4 60lbs. Regular Envelopes, Pastel Green, 50/Pack
LUX® 3 5/8" x 6 1/2" #6 3/4 60lbs. Regular Envelopes, Pastel Green, 50/Pack
Item #: 901-282002LUX
(1)
$19.59
Per pack
Add
Earn 19 points
LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Mandarin, 50/Pack (LUX-4260-11-50)LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Mandarin, 50/Pack (LUX-4260-11-50)
LUX #10 Regular Envelope, 4-1/8" x 9-1/2", Mandarin, 50/Pack (LUX-4260-11-50)
Item #: 901-24162073
$21.79
Per pack
Add
Earn 21 points
Quill Brand Gummed Security Tinted #10 Window Envelope, 4 1/8 x 9 1/2, White Wove, 500/Box (69667
Quill Brand® 500/Box Gummed Security Tinted #10 Window Envelope, 4-1/8" x 9-1/2", White Wove (69667 / 70693)
Item #: 901-10CW
(65)
$52.99
Per box
Add
Earn 52 points
Staples EasyClose Left Window #10 Envelopes, 4 1/8 x 9 1/2, White, 500/Box (381936/17041)Staples EasyClose Left Window #10 Envelopes, 4 1/8 x 9 1/2, White, 500/Box (381936/17041)
Staples EasyClose Left Window #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Box (381936/17041)
Item #: 901-381936
(112)
$45.99
Per box
Add
Earn 45 points
LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Electric Green, 1000/Box (4260-22-1000)
LUX #10 Regular Envelope, 4-1/8" x 9-1/2", Electric Green, 1000/Box (4260-22-1000)
Item #: 901-384485LUX
(1)
$142.99
Per box
Add
Earn 142 points
30% off
Quill Brand Gummed Security Tinted #9 Double Window Envelope, 3 7/8 x 8 7/8, White, 500/Box (75042
Quill Brand® 500/Box Gummed Security Tinted #9 Double Window Envelope, 3-7/8" x 8-7/8", White (75042)
Item #: 901-75042
(184)
$75.99
$52.49
Per box
Add
Earn 52 points
Quill Brand Gummed Security Tinted #8 Double Window Envelope, 3 5/8 x 8 5/8, White, 500/Box (69741Quill Brand Gummed Security Tinted #8 Double Window Envelope, 3 5/8 x 8 5/8, White, 500/Box (69741
Quill Brand® 500/Box Gummed Security Tinted #8 Double Window Envelope, 3-5/8" x 8-5/8", White (69741 / 70727)
Item #: 901-75041
(143)
$47.99
Per box
Add
Earn 47 points
LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Electric Yellow, 250/Box (4260-20-250)
LUX #10 Regular Envelope, 4-1/8" x 9-1/2", Electric Yellow, 250/Box (4260-20-250)
Item #: 901-384479LUX
$60.99
Per box
Add
Earn 60 points
Price Drop
LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Mandarin, 500/Pack (LUX-4260-11-500)LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Mandarin, 500/Pack (LUX-4260-11-500)
LUX #10 Regular Envelope, 4-1/8" x 9-1/2", Mandarin, 500/Pack (LUX-4260-11-500)
Item #: 901-24161992
$97.99
Per pack
Add
Earn 97 points
Staples® Gummed Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White Wove, 500/Box (SPL918Staples® Gummed Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White Wove, 500/Box (SPL918
Staples® Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (SPL918161)
Item #: 901-918161M
(266)
$49.99
Per box
Add
Earn 49 points
Staples® Gummed Left Window #9 Envelopes; 500/Box (351470/17203)Staples® Gummed Left Window #9 Envelopes; 500/Box (351470/17203)
Staples® Gummed Left Window #9 Envelopes; 500/Box (351470/17203)
Item #: 901-351470
(5)
$46.99
Per box
Add
Earn 46 points
LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Smoke, 250/Pack (LUX-4260-22-250)LUX #10 Regular Envelope, 4-1/8 x 9-1/2, Smoke, 250/Pack (LUX-4260-22-250)
LUX #10 Regular Envelope, 4-1/8" x 9-1/2", Smoke, 250/Pack (LUX-4260-22-250)
Item #: 901-24162057
$62.99
Per pack
Add
Earn 62 points
Price Drop
LUX #10 Window Envelope, 4-1/8 x 9-1/2, Midnight Black, 50/Pack (4261-20-50)
LUX #10 Window Envelope, 4-1/8" x 9-1/2", Midnight Black, 50/Pack (4261-20-50)
Item #: 901-281942LUX
$15.99
Per pack
Add
Earn 15 points
Staples® Standard Invoice Double Window Security-Tint Gummed #9 Envelopes; 500/BoxStaples® Standard Invoice Double Window Security-Tint Gummed #9 Envelopes; 500/Box
Staples® Standard Invoice Double Window Security-Tint Gummed #9 Envelopes; 500/Box
Item #: 901-266759
(605)
$46.99
Per box
Add
Earn 46 points
Description
Specifications
Accessories
Reviews
LUX Check Double Window Envelopes in 24lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more! LUX Check Double Window Envelopes in 24lb. Bright White are perfect for mailing Checks/Invoices/Letterhead/Personal Letters/Statements/Direct Mail, sold as 500 per box.
  • Dimensions: 3.625"L x 8.75"W
  • Comes in 24lb. Bright White
  • Sold as 500 per box
  • USES: Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers. Applications: Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail.
Check Double Window Envelopes (3 5/8 x 8 3/4) are made to hold QuickBooks and accounting software checks. Simply line up the pre-printed addresses with the double poly windows and there's no need to address each envelope by hand. Made from 24lb. paper stock, these envelopes also feature a blue security tint inside to keep contents secure and unreadable until the envelope is opened. Available in quantities of 50 to over 50,000.
Brand
LUX
Color Family
White
Envelope Closure
Gummed
Envelope Flap Style
Square
Envelope Pack Size
500 Per Pack
Envelope Size
3 5/8" x 8 7/8"
Envelope Type
Double Window
Envelope Window Location
Double-Left
Height in Inches
8.875
Pack Qty
500
Paper Weight in Pounds
24
Security Tint
Untinted
True Color
Bright White
Width in Inches
3.625
Avery Easy Peel Laser Return Address Labels, 2/3 x 1 3/4, White, 1,500 Labels/Pack (5195)Avery Easy Peel Laser Return Address Labels, 2/3 x 1 3/4, White, 1,500 Labels/Pack (5195)
Avery Easy Peel Laser Return Address Labels, 2/3" x 1 3/4", White, 1,500 Labels/Pack (5195)
Item #: 901-5195
(243)
$19.59
Per box
Add
Earn 19 points
Quill Brand® 8.5 x 11 Copy Paper, 20 lbs., 92 Brightness, 500 Sheets/Ream (720222RM)Quill Brand® 8.5 x 11 Copy Paper, 20 lbs., 92 Brightness, 500 Sheets/Ream (720222RM)
Quill Brand® 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 500 Sheets/Ream (720222RM)
Item #: 901-720222
(111)
$10.79
Per ream
Add
Earn 10 points
24% off
New Customers
Pilot G2 Retractable Gel Pens, Fine Point, 0.7mm, Black Ink, Dozen (31020)Pilot G2 Retractable Gel Pens, Fine Point, 0.7mm, Black Ink, Dozen (31020)
Pilot G2 Retractable Gel Pens, Fine Point, 0.7mm, Black Ink, Dozen (31020)
Item #: 032-G27BK
(1279)
$18.59
$13.99
Per dozen
Add
Earn 13 points
Dab N Seal 1.69 oz. Envelope Moistener, Blue, 4/Pack (56766)
Dab 'N Seal 1.69 oz. Envelope Moistener, Blue, 4/Pack (56766)
Item #: 901-56766Q
(833)
$11.79
1-3 pack
Save 6%
$10.99
4+ pack
Add
Earn 11 points
26% off
Quill Brand® Invisible Tape, Matte Finish, 3/4 x 36 yds., Single Roll (70016028949)Quill Brand® Invisible Tape, Matte Finish, 3/4 x 36 yds., Single Roll (70016028949)
Quill Brand® Invisible Tape, Matte Finish, 3/4" x 36 yds., Single Roll (70016028949)
Item #: 901-765002
(88)
$6.69
$4.94
Per roll
Add
Earn 4 points
Custom Quill 2000 Plus® Self-Inking Printer P 40 Stamp, 13/16 x 2-3/16Custom Quill 2000 Plus® Self-Inking Printer P 40 Stamp, 13/16 x 2-3/16
Custom Quill 2000 Plus® Self-Inking Printer P 40 Stamp, 13/16" x 2-3/16"
Item #: 901-E4913
(19)
$30.99
Per each
Customize
Earn 30 points
Quill logo

Helping your business win

Get supplies, get rewards

Earn one point for every dollar spent, with so many ways to use them.

Your order has arrived

Fast, free shipping on orders $25 or more. Returns are easy, too.

Savings on savings on savings

Stack promotions, coupons, & rewards, stretching your dollars.

We love phone calls

Our award-winning customer service is here to help anytime.
Just call 1-800-982-34001-800-982-3400

Your feedback helps us serve you better

Share Your Thoughts With Us on

Quill help center

Call us 1-800-982-3400

New to Quill? Would you like to learn more about how we can help your business?

Start a chat.
Email us.
Looking for coupons?
You will be redirected to travel.quill.com in a new tab. Hit Okay to continue.
Okay
Go to Cart
Subtotal: ( items / rewards):
Rewards balance:
Rewards & coupons center
Loading your cart
Quick view
Shared Cart Details
Please review this product
Upgrade to Rewards+
$99.99/year
Member benefits
Free shipping-no minimum
As a member, you never have to worry about hitting an order minimum
View policy
5% off everyday low prices
Sales not included
Plus, save an additional 5% off our best 10-ream paper price
Earn 10% more points for every $1 spent
Exclusive Rewards+ offers
Site-wide price match
View policy
Receive 30 extra days to use your points
Disclaimer
Offers and discounts exclude HP,Samsung and Epson. We offer a worry-free enrollment guarantee - if you are not satisfied with your Rewards+ membership, you can cancel at any time for a prorated refund. By enrolling into the Reward+ program, you are agreeing to the Terms and Conditions.
See full membership details