BTS
Navigate to Top
  • Narrow By: clear all
  • 0 Brand + - clear
  • 0 Department + - clear
  • 0 Rating + - clear
  • 0 Color Family + - clear
  • 0 Envelope Pack Size + - clear
  • 0 Envelope Closure + - clear
  • 0 Envelope Size + - clear
  • 0 Specialty Envelope Type + - clear
  • 0 Envelope Flap Style + - clear
  • 0 Auto Restock + - clear
  • 0 ShopRunner + - clear
  • 0 Envelope Window Location + - clear
  • 0 Security Tinted + - clear
  • 0 Closure Type + - clear
  • 0 Deals + - clear
  • 0 Top Rated Product Type + - clear
  • 0 B and W Print Speed (ppm) + - clear
  • 0 Mobile Capability + - clear
  • 0 Printer Condition + - clear
  • 0 Price + - clear
    • to

      The 'From' value should be less than 'To' value Please enter a valid price range

letter size security window envelope

(132 items found)
Staples Easy Close #10 Security-Tint Envelopes, 100/Box (394057/19037)
Item : 394057 / Model : 50308
Add to Favorites
  • #10 security-tinted envelopes to fit secure letter-size documents
  • Security tint and 24-pound woven paper
  • EasyClose square-flap closure for fast closing
$10.59
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Gummed #10 Envelope, 4-1/8" x 9-1/2", White, 500/Box (187013NB)
Item : 187013 / Model : 50301
Add to Favorites
  • Standard #10 envelope for correspondence or professional use
  • White, 24-pound paper stock
  • 4 1/8"H x 9 1/2"W #10 envelope fits folded letter-sized paper
$15.99
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Quality Park™ #9, Double-Window Standard Invoice Size Redi-Seal™ Security-Tint Envelopes, 500/Box
Item : 565339 / Model : 24529
Add to Favorites
  • #9 standard invoice (3-7/8" x 8-7/8")
  • Redi-Seal™ closure with square flap
  • Security tint keeps sensitive information confidential
$72.99
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Gummed Laser Double-Window Security-Tint Envelopes, 500/Box (394062/19045)
Item : 394062 / Model : 394062/19045
Add to Favorites
  • Double-window security-tint envelopes for business mail
  • 24-pound white wove paper for a professional appearance
  • 3 5/8" x 8 7/8"
$40.99
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Gummed White Wove #10 Standard Business Envelopes, 4 1/8" x 9 1/2", White, 125/Box (235234/19258)
Item : 235234 / Model : 235234N
Add to Favorites
  • Standard business envelope for mailing company or official letters, documents, reports and more
  • Made from white 24-pound paper for durability
  • 4 1/8" H x 9 1/2" W; Size #10
$11.99
125/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples EasyClose Laser and Inkjet #10 Envelopes, 100/Box (394047)
Item : 394047 / Model : 394047N
Add to Favorites
  • QuickStrip envelopes keep documents secure during mailing
  • 24-pound white wove paper
  • 4-1/8'' x 9-1/2''
$14.79
100/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Left Window Security-Tint Gummed Check-Size #8-5/8 Envelopes, 500/Box
Item : 918179 / Model : 918179/19410
Add to Favorites
  • Check-size envelope for convenience
  • White 24-pound paper for a quality feel
  • 3 5/8" x 8 5/8"
$48.99
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX Moistenable Glue #9 Window Envelopes (3 7/8 x 8 7/8) 500/Box, White w/Security Tint (61549-500)
Item : 385461 / Model : 61549-500
Add to Favorites
  • #9 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in White w/Security Tint, 24lb. Text Paper
  • Dimensions: 3 7/8"H x 8 7/8"W
$24.49
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX Moistenable Glue #9 Window Envelopes (3 7/8 x 8 7/8) 1000/Box, White w/Security Tint (61549-1000)
Item : 385459 / Model : 61549-1000
Add to Favorites
  • #9 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in White w/Security Tint, 24lb. Text Paper
  • Dimensions: 3 7/8"H x 8 7/8"W
$36.19
1000/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX Moistenable Glue #9 Window Envelopes (3 7/8 x 8 7/8) 250/Box, White w/Security Tint (61549-250)
Item : 385460 / Model : 61549-250
Add to Favorites
  • #9 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in White w/Security Tint, 24lb. Text Paper
  • Dimensions: 3 7/8"H x 8 7/8"W
$17.59
250/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX #10 Double Window Envelope (4 1/8 x 9 1/2) 250/Box, 24lb. White w/ Security Tint (WS-3342-250)
Item : 2146111 / Model : WS-3342-250
Add to Favorites
  • #10 Double Window Envelope (4 1/8 x 9 1/2) are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in 24lb. White w/ Security Tint, 24lb. Text Paper
  • Dimensions: 4 1/8"L x 9 1/2"W
$33.99
250/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Quality Park Reveal-N-Seal™ Self-Sealing Security Tinted Double Window #9 Envelopes, 3 7/8" x 8 7/8", White, 500/Bx
Item : 717358 / Model : QUA67529
Add to Favorites
  • Business and commercial use
  • Reveal-N-Seal self-sealing closure; requires no moisture to seal
  • Compatible with most standard 8 1/2" x 11" computer generated invoices and statements
$94.99
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX #10 Double Window Envelope (4 1/8 x 9 1/2) 50/Box, 24lb. White w/ Security Tint (WS-3342-50)
Item : 2146112 / Model : WS-3342-50
Add to Favorites
  • #10 Double Window Envelope (4 1/8 x 9 1/2) are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in 24lb. White w/ Security Tint, 24lb. Text Paper
  • Dimensions: 4 1/8"L x 9 1/2"W
$28.59
50/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX #11 Window Envelopes (4 1/2 x 10 3/8) 1000/box, 24lb. White w/ Security Tint (43675-ST-1000)
Item : 2444819 / Model : 43675-ST-1000
Add to Favorites
  • #11 Window Envelopes are perfect for mailing Invoices/statements/catalogs/announcements
  • Comes in White w/ Security Tint, 24lb. Text Paper
  • Dimensions: 4 1/2"H x 10 3/8"W
$97.99
1000/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Quality Park Gummed Security Tinted Double Window #9 Envelopes, 3 7/8" x 8 7/8", White, 500/Bx
Item : 823255 / Model : QUA24524
Add to Favorites
  • Business and commercial use
  • Gummed flap
  • 24 lb. white wove
$71.99
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Staples Sustainable Earth #10 100% Recycled Business Envelopes, 125/Box (74101)
Item : 863006 / Model : 74101/19961
Add to Favorites
  • Sustainable business envelopes for everyday use
  • 20-lb, white paper
  • Moistenable glue closure with v-flap for a safe sealing
$11.99
125/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX #11 Regular Envelopes (4 1/2 x 10 3/8) 250/box, 24lb. White w/ Security Tint (45179-ST-250)
Item : 2444827 / Model : 45179-ST-250
Add to Favorites
  • #11 Regular Envelopes are perfect for mailing Invoices/statements/catalogs/announcements
  • Comes in White w/ Security Tint, 24lb. Text Paper
  • Dimensions: 4 1/2"H x 10 3/8"W
$46.99
250/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
LUX #11 Regular Envelopes (4 1/2 x 10 3/8) 500/box, 24lb. White w/ Security Tint (45179-ST-500)
Item : 2444826 / Model : 45179-ST-500
Add to Favorites
  • #11 Regular Envelopes are perfect for mailing Invoices/statements/catalogs/announcements
  • Comes in White w/ Security Tint, 24lb. Text Paper
  • Dimensions: 4 1/2"H x 10 3/8"W
$62.99
500/Box
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10