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Business Envelopes

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Make a good first impression with professional-quality business envelopes. Buy small, simple envelopes for smaller offices with less correspondence, or add on options to streamline addressing and sealing the envelopes. Choose a coloured envelope to help your mail stand out more.

Display Options
Choose business envelopes with a clear plastic window to make addressing envelopes easier, especially if you have a standard billing layout. Double windows make it easy to display both the customer's address and your return address. Traditional gummed envelopes are easy and practical, but if you have a large amount of mail to send out, consider an envelope with a quickstrip-style seal.

Eco-Friendly Materials
Choose envelopes made from recycled materials to help keep your business eco-friendly. Look for business envelopes that are Forest Stewardship Council-certified to show your commitment to sustainable business practices. Consider envelopes that are made from 100 percent postconsumer recycled material instead of partially recycled ones.

Size Options
The right size business envelope minimizes waste and protects your correspondence properly. Choose traditional business-size envelopes for billing and statements. Look for taller envelopes for mailing appointment cards, thank-you cards and photographs. Document-size envelopes are ideal for mailing important documents such as patient information, legal papers and other items that should not be folded.

Secure Mailing
Use security-tinted business envelopes to protect sensitive information, such as medical records, from prying eyes. Ship checks or money orders with confidence, knowing that others cannot see the contents. Look for heavier paper and better seals in security envelopes to help keep your documents protected during shipping, and choose an envelope that seals securely to safely ship your most important papers.
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Simply™ Envelope White Security #10, 4-1/8" x 9-1/2", 500/Box - QuickStrip
Item : 444336
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Easy quickstrip - simply remove strip and press to close
  • Square flap with side seam
21.85 $21.85
500/Box
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Quality Park Envelopes White Double Window #10, 4-1/8" x 9-1/2", 500/Box - Redi-Seal
Item : 886849
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • 24 lb. white
  • Redi-seal self-sealing—no moisture, fold down flap and press to seal
65.18 $65.18 76.69 $76.69
500/Box
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Reg: $76.69
Save: -$11.51
$65.18*
500/Box
*Price after savings
Staples® Envelopes White Double Window Security #9, 3-7/8" x 8-7/8", 500/Box - Gummed
Item : 266759
Add to Favourites
  • #9, 3-7/8" x 8-7/8"
  • Open end with gummed flap
  • Commercial flap with diagonal seam
44.16 $44.16
500/Box
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Staples® Envelopes White #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37343
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • V-flap with diagonal seam
14.96 $14.96
500/Box
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Staples® Envelopes White Premium Window #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 866297
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • Commercial flap with diagonal seam
26.73 $26.73
500/Box
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Staples® Envelopes White T4 5-3/4" x 9", 25/Box - Gummed
Item : 383968
Add to Favourites
  • T4, 5-3/4" x 9",
  • Open end with gummed flap
  • Square flap with side seam
8.66 $8.66
25/Box
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$8.66*
25/Box
Buy More, Save More
1 @$8.66
5+ @$7.79
Staples® Envelopes White Double Window Security #9, 3-7/8" x 8-7/8", 250/Box - Fold and Stick
Item : 887592
Add to Favourites
  • #9, 3-7/8" x 8-7/8"
  • 24 lb. White
  • Open end with fold and stick closure
36.33 $36.33
250/Box
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Quality Park Envelopes White Window #10, 4-1/8" x 9-1/2", 500/Box - Reveal N Seal
Item : 717362
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Reveal N Seal provides a strong, moisture-free seal
  • Square flap with side seam
67.59 $67.59
500/Box
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Staples® Envelopes White Premium #10, 4-1/8" x 9-1/2", 250/Box - QuickStrip
Item : 462651
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Easy quickstrip—simply remove strip and press to close
  • Square flap with side seam
17.21 $17.21
250/Pack
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Staples® Envelopes White Security #10, 4 1/8 x 9 1/2, 45/Box - QuickStrip
Item : 389246
Add to Favourites
  • #10 (4 1/8 x 9 1/2)
  • Easy quickstrip- simply remove strip and press to close
  • Square flap with side seam
3.79 $3.79
45/Box
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Staples® Envelopes White #10, 4 1/8 x 9 1/2, 50/Box - QuickStrip
Item : 36785
Add to Favourites
  • #10 (4 1/8 x 9 1/2)
  • Easy quickstrip- simply remove strip and press to close
  • Square flap with side seam
3.79 $3.79
50/Box
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Staples® Envelopes White #8, 3 5/8 x 6 1/2, 65/Box - QuickStrip
Item : 36779
Add to Favourites
  • #8 (3 5/8 x 6 1/2)
  • Easy quickstrip- simply remove strip and press to close
  • Square flap with side seam
3.79 $3.79
65/Box
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Staples® Envelopes White Double Window Security #8, 3-5/8" x 8-5/8", 500/Box - Gummed
Item : 462657
Add to Favourites
  • #8, 3-5/8" x 8-5/8"
  • Open end with gummed flap
  • Square flap with side seam
42.63 $42.63
500/Box
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Staples® Envelopes White Security #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37346
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • V-flap with diagonal seam
16.71 $16.71
500/Box
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Staples® Envelopes White Window Security #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 41263
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • V-flap with diagonal seam
28.41 $28.41
500/Box
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Staples® Envelopes White Window #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37344
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Heavily gummed flap for secure sealing
  • V-flap with side seam
21.16 $21.16
500/Box
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Staples® Envelopes White Double Window Security #10, 4-1/8" x 9-1/2", 250/Box - Fold and Stick
Item : 887615
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with fold and stick closure
  • Square flap with side seam
37.11 $37.11
250/Box
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Staples® Envelopes White Recycled #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37345
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • Commercial flap with diagonal seam
26.56 $26.56
500/Box
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Quality Park Reveal-N-Seal® Envelopes, White #10, 4-1/8" x 9-1/2", 40/Pack
Item : 2499413
Add to Favourites
  • Reveal N Seal provides a strong, moisture-free seal
  • Weight: 24 lb.
  • #10, 4-1/8" x 9-1/2"
7.96 $7.96
40/Pack
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Quality Park™ #8 5/8 Check Size Double-Window Redi-Seal™ Security-Tint Envelopes, 500/Pack
Item : 717360
Add to Favourites
  • #8 5/8 check size (3-5/8" x 8-5/8")
  • Redi-Seal™ closure with square flap
  • Security tint keeps sensitive information confidential
76.84 $76.84
500/Pack
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Staples® Envelopes White Window #9, 3-7/8" x 8-7/8", 500/Box - Gummed
Item : 37342
Add to Favourites
  • #9 (3-7/8" x 8-7/8")
  • Heavily gummed flap for secure sealing
  • Commercial flap with side seam
35.52 $35.52
500/Box
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Staples® Envelopes White Premium #8, 3-5/8" x 6-1/2", 500/Box - Gummed
Item : 37339
Add to Favourites
  • #8 (3-5/8" x 6-1/2")
  • Open end with gummed flap
  • Commercial flap with side seam
29.51 $29.51
500/Box
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Quality Park Envelopes White Double Window Security #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 886848
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • 24 lb. white
  • Open end with gummed flap
59.38 $59.38 69.86 $69.86
500/Box
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Reg: $69.86
Save: -$10.48
$59.38*
500/Box
*Price after savings
Staples® Envelopes White Premium #9, 3-7/8" x 8-7/8", 500/Box - Gummed
Item : 37341
Add to Favourites
  • #9 (3-7/8" x 8-7/8")
  • Open end with gummed flap
  • Commercial flap with side seam
30.3 $30.30
500/Box
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