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Strength & Moisture Resistant Envelopes

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Compare   Description Price Qty
  1. BSN65858
  2. Business Source DuPont Tyvek Catalog Envelopes - Document - 9" Width x 12" Length - Peel & Seal - Tyvek - 100 / Box - White
    • Made with DuPont Tyvek so they are strong and moisture-resistant
    • Peel-to-seal closure requires no moisture; release strip makes document easily accessible
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$40.10   BX
  1. QUAR1460
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - #10 1/2 - 9" Width x 12" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$48.08   BX
  1. QUAR1580
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - #13 1/2 - 10" Width x 13" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$52.29   BX
  1. QUA46393
  2. Quality Park Open-End Poly Expansion Mailers - Expansion - 13" Width x 16" Length - 2" Gusset - Self-sealing - Polyethylene - 100 / Carton - White
    • Open-end design is durable and moisture-resistant
    • Ideal for bulky mailings
  3. Add Line Note
$175.00   CT
  1. BSN65806
  2. Business Source Tyvek Expansion Envelopes - Expansion - 12" Width x 15 1/2" Length - 4" Gusset - Peel & Seal - Tyvek - 50 / Box - White
    • Super-strong Tyvek is moisture-resistant and tear-resistant
    • Requires no moisture to seal
  3. Add Line Note
$136.79  BX
  1. QUAR4500
  2. Quality Park Tyvek Plain Expansion Envelopes - Expansion - 10" Width x 13" Length - 1 1/2" Gusset - 14 lb - Self-sealing - Tyvek - 100 / Carton - Whit
    • Ideal replacement for costly box or carton; superior protection for light, bulky items
    • Open-end style with Flap-Stik closure
  3. Add Line Note
$112.44   CT
  1. QUAR4430
  2. Quality Park Tyvek Heavyweight Expansion Envelopes - Expansion - 10" Width x 13" Length - 2" Gusset - 18 lb - Self-sealing - Tyvek - 100 / Carton - Wh
    • Ideal replacement for costly box or carton
    • Heavyweight White Tyvek with convenient Flap-Stik closure
  3. Add Line Note
$173.03   CT
  1. QUAR4292
  2. Quality Park Tyvek Plain Expansion Envelopes - Expansion - 12" Width x 16" Length - 2" Gusset - 14 lb - Self-sealing - Tyvek - 25 / Box - White
    • Ideal replacement for costly box or carton; superior protection for light bulky items
    • White open-end, expansion Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$76.79   BX
  1. BSN65773
  2. Business Source Tyvek Open-end Envelopes - Document - 10" Width x 15" Length - Peel & Seal - Tyvek - 100 / Box - White
    • Super-strong Tyvek is moisture-resistant and tear-resistant
    • Requires no moisture to seal
  3. Add Line Note
$64.77   BX
  1. QUAR1790
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - #15 1/2 - 12" Width x 15 1/2" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$80.53   BX
  1. SMD89540
  2. Smead String Tie Closure Top-Open Poly Envelopes - Letter - 8 1/2" x 11" Sheet Size - 200 Sheet Capacity - 1 1/4" Expansion - Poly - Clear - 6.88 oz -
    • Tough, acid-free, brightly colored; ideal for the home, office or classroom
    • Expands to 1-1/4" to hold up to 200 sheets
  3. Add Line Note
$6.99   PK
  1. QUAR1470
  2. Quality Park Survivor Tyvek First Class Envelopes - First Class Mail - #10 1/2 - 9" Width x 12" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - Whi
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stick closure and first-class border
  3. Add Line Note
$52.11   BX
  1. QUAR4497
  2. Quality Park Tyvek Heavyweight Expansion Envelopes - Expansion - 12" Width x 16" Length - 4" Gusset - 18 lb - Self-sealing - Tyvek - 50 / Carton - Whi
    • Ideal replacement for costly box or carton
    • Heavyweight White Tyvek with convenient, Flap-Stik closure
  3. Add Line Note
$171.97   CT
  1. QUAR1590
  2. Quality Park Survivor Tyvek First Class Envelopes - First Class Mail - #13 1/2 - 10" Width x 13" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - Wh
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure and first-class border
  3. Add Line Note
$63.52   BX
  1. QUAR4510
  2. Quality Park Tyvek Open-End 1st Class Envelopes - First Class Mail - 10" Width x 13" Length - 1 1/2" Gusset - 14 lb - Self-sealing - Tyvek - 100 / Car
    • Ideal replacement for costly box or carton; superior protection for light, bulky items
    • White open-end, expanding Tyvek envelopes with Flap-Stik closure and FCB
  3. Add Line Note
$141.58   CT
  1. QUAR4202
  2. Quality Park Tyvek Plain Expansion Envelopes - Expansion - 10" Width x 13" Length - 1/2" Gusset - 14 lb - Self-sealing - Tyvek - 25 / Box - White
    • Ideal replacement for costly box or carton; offers superior protection for mailing light bulky items
    • White open-end, expanding Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$48.13   BX
  1. QUA46390
  2. Quality Park Open-End Poly Expansion Mailers - Expansion - 11" Width x 13" Length - 2" Gusset - Self-sealing - Polyethylene - 100 / Carton - White
    • Open-end design is durable and moisture-resistant
    • Ideal for bulky mailings
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$96.65   CT
  1. QUAR3140
  2. Quality Park White Leather Tyvek Plain Envelopes - Catalog - 10" Width x 13" Length - 14 lb - Self-sealing - Tyvek - 100 / Box - White
    • Features embossed, leatherlike texture that gets mail noticed
    • White Tyvek with Flap-Stik closure
  3. Add Line Note
$98.26   BX
  1. QUAR1660
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - 10" Width x 15" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$78.39   BX
  1. QUAR4610
  2. Quality Park Self-Seal Light Weight Expansion Envelopes - Expansion - 10" Width x 13" Length - 2" Gusset - 14 lb - Self-sealing - Tyvek - 100 / Carton
    • Ideal replacement for costly box or carton
    • Lightweight White Tyvek with convenient, Flap-Stik closure
  3. Add Line Note
$129.95   CT
  1. BSN65860
  2. Business Source DuPont Tyvek 1st Class Envelopes - Document - 12" Width x 15 1/2" Length - Peel & Seal - Tyvek - 100 / Box - White
    • Super-strong Tyvek is moisture-resistant and tear-resistant
    • Requires no moisture to seal
  3. Add Line Note
$69.40   BX
  1. QUAR4520
  2. Quality Park Tyvek Plain Expansion Envelopes - Expansion - 12" Width x 16" Length - 2" Gusset - 14 lb - Self-sealing - Tyvek - 100 / Carton - White
    • Ideal replacement for costly box or carton; superior protection for light, bulky items
    • Open-end style with Flap-Stik closure
  3. Add Line Note
$155.93   CT
  1. QUAR2011
  2. Cirrus Envelopes Made with DuPont Tyvek, #10 1/2, Cheese Blade Flap, Redi-Strip Closure, 9 x 12, White, 100/Box
    • Slip full size sheets right through the open-end pocket without stopping to fold them.
    • Peel and press down on the Redi-Strip® closure for a quick, easy self-seal.
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$62.01  BX
  1. LIO22080-CR
  2. Lion Hook and Loop Closure Poly Envelopes - A4 - 8 17/64" x 11 11/16" Sheet Size - Poly - Clear - Recycled - 1 Each
    • Sturdy poly for repeated use and storage
    • Easy access with convenient, hook-and-loop closure
  3. Add Line Note
$2.00  EA
  1. QUAR4630
  2. Quality Park Self-Seal Light Weight Expansion Envelopes - Expansion - 10" Width x 15" Length - 2" Gusset - 14 lb - Self-sealing - Tyvek - 100 / Carton
    • Ideal replacement for costly box or carton
    • Lightweight White Tyvek with convenient, Flap-Stik closure
  3. Add Line Note
$163.75   CT
  1. QUAR4200
  2. Quality Park Tyvek Open-End Expansion Envelopes - Expansion - 10" Width x 13" Length - 1 1/2" Gusset - 18 lb - Self-sealing - Tyvek - 100 / Carton - W
    • Ideal replacement for costly box or carton; offers superior protection for mailing light bulky items
    • White open-end, expanding Tyvek with Flap-Stik closure
  3. Add Line Note
$146.09   CT
  1. QUAR1520
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - #12 1/2 - 9 1/2" Width x 12 1/2" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$65.11   BX
  1. QUA46200
  2. Quality Park White Poly Mailing Envelopes - Catalog - 14" Width x 17" Length - Self-sealing - Polypropylene - 100 / Pack - White
    • Features White opaque, co-extruded film for extra tear-resistant strength
    • White polyethylene open-end with Redi-Strip adhesive closure
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$104.28   PK
  1. QUAR4492
  2. Quality Park Tyvek Heavyweight Expansion Envelopes - Expansion - 12" Width x 16" Length - 2" Gusset - 18 lb - Self-sealing - Tyvek - 100 / Carton - Wh
    • Ideal replacement for costly box or carton
    • Heavyweight White Tyvek with convenient Flap-Stik closure
  3. Add Line Note
$253.55   CT
  1. SMD89669
  2. Smead Hook and Loop Closure Side Poly Envelopes - Letter - 8 1/2" x 11" Sheet Size - 200 Sheet Capacity - 1 1/4" Expansion - Poly - Blue, Green, Purpl
    • Protect your documents with durable, water-resistant and tear-resistant poly envelopes
    • Expands up to 1-1/4"
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$9.93   PK
  1. QUAR1582
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - #13 1/2 - 10" Width x 13" Length - 14 lb - Peel & Seal - Tyvek - 50 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$47.02   BX
  1. QUAR3120
  2. Quality Park White Leather Tyvek Plain Envelopes - Catalog - 9" Width x 12" Length - 14 lb - Self-sealing - Tyvek - 100 / Box - White
    • Features embossed, leatherlike texture that gets mail noticed
    • White Tyvek with Flap-Stik closure
  3. Add Line Note
$89.31   BX
  1. QUAR5121
  2. Quality Park Tyvek Jumbo Survivor Envelopes - Catalog - 18" Width x 23" Length - 18 lb - Self-sealing - Tyvek - 25 / Box - White
    • Great for storing artwork, plates, negative, maps and blueprints
    • White Tyvek envelopes with Flap-Stik closure
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$129.49   BX
  1. QUA46199
  2. Quality Park Poly Mailing Envelopes - Catalog - 12" Width x 15 1/2" Length - Self-sealing - Polypropylene - 100 / Pack - White
    • Double perforations for easy opening
    • White polyethylene with Redi-Strip closure
  3. Add Line Note
$86.85   PK
  1. QUAR1670
  2. Quality Park Survivor Tyvek First Class Envelopes - First Class Mail - 10" Width x 15" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure and first-class border
  3. Add Line Note
$90.81   BX
  1. CLI35107
  2. Reusable Poly Envelope, Hook & Loop Closure, 9.38 x 13, Clear, 5/Pack
    • Acid-free polypropylene.
    • Durable enough to use again.
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$6.35  PK
  1. PFX95564
  2. Poly Snap Envelope, Snap Closure, 8.5 x 11, White
    • Durable poly is tear- and moisture-resistant.
    • Secure snap closure.
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$1.62  EA
  1. QUAR4210
  2. Open End Expansion Mailers, DuPont Tyvek, #13 1/2, Cheese Blade Flap, Redi-Strip Closure, 10 x 13, White, 100/Carton
    • Expandable fit. Trade cumbersome boxes for these flat, easy-to-store envelopes with expansion which is intended to accommodate thick, bulky items.
    • Credible construction. Match company standards with ultra durable paper made with DuPont™ Tyvek® material manufactured to resist water, tears and bends to fully preserve the contents.
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$173.24  CT
  1. SMD89527
  2. Smead String Tie Closure Poly Envelopes - Letter - 8 1/2" x 11" Sheet Size - 1 1/4" Expansion - Poly - Red - 6.88 oz - 5 / Pack
    • Tough, acid-free, brightly colored; ideal for the home, office or classroom
    • Expands to 1-1/4" to hold up to 200 sheets
  3. Add Line Note
$7.26   PK
  1. SMD89542
  2. Smead String Tie Closure Top-Open Poly Envelopes - Letter - 8 1/2" x 11" Sheet Size - 1 1/4" Expansion - Poly - Blue - 6.88 oz - 5 / Pack
    • Tough, acid-free, brightly colored; ideal for the home, office or classroom
    • Expands to 1-1/4" to hold up to 200 sheets
  3. Add Line Note
$7.21   PK
  1. SMD89543
  2. Poly String & Button Interoffice Envelopes, String & Button Closure, 9.75 x 11.63, Transparent Green, 5/Pack
    • Durable poly material is tear and water resistant and easy to clean.
    • Bright translucent colors for easy organization.
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$7.36  PK
  1. SMD89544
  2. Smead String Tie Closure Poly Envelopes - Letter - 8 1/2" x 11" Sheet Size - 1 1/4" Expansion - Poly - Purple - 6.88 oz - 5 / Pack
    • Heavy-duty to resist tear and repel water; acid-free and easy to clean
    • Clear polypropylene with string-and-button closure
  3. Ships in 1-2 Bus Days
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$7.14   PK
  1. SMD89547
  2. Smead String Tie Closure Poly Envelopes - Letter - 8 1/2" x 11" Sheet Size - 1 1/4" Expansion - Poly - Red - 6.93 oz - 5 / Pack
    • Tough, acid-free, brightly colored; ideal for the home, office or classroom
    • Expands to 1-1/4" to hold up to 200 sheets
  3. Add Line Note
$6.99   PK
  1. SMD89595
  2. Smead 5-Pocket Envelope with End Tab - Letter - 8 1/2" x 11" Sheet Size - 1" Expansion - 5 Front Pocket(s) - Straight Tab Cut - Poly - Clear - 6.72 oz
    • Store important documents that cannot be punched
    • 1" expansion
  3. Ships in 1-2 Bus Days
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$7.09   PK
  1. UNV19005
  2. Deluxe Tyvek Envelopes, #1, Square Flap, Self-Adhesive Closure, 6 x 9, White, 100/Box
    • Sturdy Tyvek® material resists moisture, punctures and tears.
    • This lightweight envelope reduces shipping costs.
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$58.43  BX
  1. UNV19006
  2. Deluxe Tyvek Envelopes, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, White, 100/Box
    • Sturdy Tyvek® material resists moisture, punctures and tears.
    • This lightweight envelope reduces shipping costs.
  3. Add Line Note
  4. Be the first to write a review
$54.20  BX
  1. UNV19007
  2. Deluxe Tyvek Envelopes, #13 1/2, Squar Flap, Self-Adhesive Closure, 10 x 13, White, 100/Box
    • Sturdy Tyvek® material resists moisture, punctures and tears.
    • This lightweight envelope reduces shipping costs.
  3. Add Line Note
  4. Be the first to write a review
$61.51  BX
  1. UNV19008
  2. Deluxe Tyvek Envelopes, #15, Squa Flap, Self-Adhesive Closure, 10 x 15, White, 100/Box
    • Sturdy Tyvek® material resists moisture, punctures and tears.
    • This lightweight envelope reduces shipping costs.
  3. Add Line Note
  4. Be the first to write a review
$71.39  BX
  1. LIO22080-PR
  2. Lion Hook and Loop Closure Poly Envelopes - A4 - 8 17/64" x 11 11/16" Sheet Size - Poly - Purple - Recycled - 1 Each
    • Sturdy poly for repeated use and storage
    • Easy access with convenient, hook-and-loop closure
  3. Add Line Note
$1.97  EA
  1. QUAR1800
  2. Quality Park Survivor Tyvek First Class Envelopes - First Class Mail - #15 1/2 - 12" Width x 15 1/2" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure and first-class border
  3. Add Line Note
$104.70   BX
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