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Business Envelopes

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 / Model : 22230-CA
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
500/Box
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Staples® Envelopes White Double Window Security #9, 3-7/8" x 8-7/8", 500/Box - Gummed
Item : 266759 / Model : 22289-CA
Add to Favourites
  • #9, 3-7/8" x 8-7/8"
  • Open end with gummed flap
  • Commercial flap with diagonal seam
$43.50
500/Box
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Staples® Envelopes White Window Security #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 41263 / Model : 41263-CA
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • V-flap with diagonal seam
$27.99
500/Box
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Staples® Envelopes White Double Window Security #9, 3-7/8" x 8-7/8", 250/Box - Fold and Stick
Item : 887592 / Model : 20206-CA
Add to Favourites
  • #9, 3-7/8" x 8-7/8"
  • 24 lb. White
  • Open end with fold and stick closure
$35.79
250/Box
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Staples® Envelopes White Security #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37346 / Model : 130030
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • V-flap with diagonal seam
$16.71
500/Box
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Staples® Envelopes White #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37343 / Model : 130020
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • V-flap with diagonal seam
$14.96
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 / Model : 20211-CA
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with fold and stick closure
  • Square flap with side seam
$36.56
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 / Model : 67418
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
500/Box
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Staples® Envelopes White Window #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37344 / Model : 37344-CA
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Heavily gummed flap for secure sealing
  • V-flap with side seam
$20.85
500/Box
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Staples® Envelopes White Double Window Security #8, 3-5/8" x 8-5/8", 500/Box - Gummed
Item : 462657 / Model : 462657
Add to Favourites
  • #8, 3-5/8" x 8-5/8"
  • Open end with gummed flap
  • Square flap with side seam
$42.00
500/Box
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Staples® Envelopes White Security #10, 4 1/8 x 9 1/2, 45/Box - QuickStrip
Item : 389246 / Model : 66397
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
$3.72
45/Box
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Staples® Envelopes White Premium #10, 4-1/8" x 9-1/2", 250/Box - QuickStrip
Item : 462651 / Model : 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
$16.95
250/Pack
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Staples® Envelopes White Window #9, 3-7/8" x 8-7/8", 500/Box - Gummed
Item : 37342 / Model : 37342
Add to Favourites
  • #9 (3-7/8" x 8-7/8")
  • Heavily gummed flap for secure sealing
  • Commercial flap with side seam
$34.99
500/Box
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Staples® Envelopes White Recycled #10, 4-1/8" x 9-1/2", 250/Box – Quickstrip
Item : 887613 / Model : 20209-CA
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Easy quickstrip—simply remove strip and press to close
  • 24 lb. white
$19.44
250/Box
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Staples® Envelopes White Premium #8, 3-5/8" x 6-1/2", 500/Box - Gummed
Item : 37339 / Model : 130070
Add to Favourites
  • #8 (3-5/8" x 6-1/2")
  • Open end with gummed flap
  • Commercial flap with side seam
$29.51
500/Box
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Staples® Envelopes White Premium #9, 3-7/8" x 8-7/8", 500/Box - Gummed
Item : 37341 / Model : 130090
Add to Favourites
  • #9 (3-7/8" x 8-7/8")
  • Open end with gummed flap
  • Commercial flap with side seam
$29.85
500/Box
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Staples® Envelopes White Laser/Inkjet #10, 4-1/8" x 9-1/2", 100/Box - QuickStrip
Item : 45724 / Model : 45724
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
$15.43
100/Box
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Staples® Envelopes White Premium Window #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 866297 / Model : 20077
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • Commercial flap with diagonal seam
$26.33
500/Box
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Staples® Envelopes White #8, 3 5/8 x 6 1/2, 65/Box - QuickStrip
Item : 36779 / Model : 19093
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
$3.72
65/Box
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Staples® Envelopes White #10, 4 1/8 x 9 1/2, 50/Box - QuickStrip
Item : 36785 / Model : 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
$3.72
50/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 / Model : 24559
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
$76.69
500/Box
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Staples® Envelopes White Recycled #10, 4-1/8" x 9-1/2", 500/Box - Gummed
Item : 37345 / Model : 37345
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • Commercial flap with diagonal seam
$26.16
500/Box
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Staples® Envelopes White T4 5-3/4" x 9", 25/Box - Gummed
Item : 383968 / Model : 383968
Add to Favourites
  • T4, 5-3/4" x 9",
  • Open end with gummed flap
  • Square flap with side seam
$8.66
25/Box
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$8.66*
25/Box
Buy More, Save More
1 @$8.66
5+ @$7.79
Quality Park Envelopes White Preserve #10, 4-1/8" x 9-1/2", 1,000/Box - Gummed
Item : 800655 / Model : 90025B
Add to Favourites
  • #10, 4-1/8" x 9-1/2"
  • Open end with gummed flap
  • Commercial flap with side seam
$44.06
1,000/Box
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