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Strength & Moisture Resistant Envelopes

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  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
  3. Add Line Note
$45.47   BX
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  2. 32 in Stock
  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
$61.66   BX
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  2. 11 in Stock
  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
$65.26   BX
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  2. 18 in Stock
  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
$203.32   CT
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  2. 2 in Stock
  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
$167.51   BX
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  2. 5 in Stock
  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
$140.78   CT
  1. Add to Cart
  2. 10 in Stock
  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
$217.43   CT
  1. Add to Cart
  2. 1 in Stock
  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
$89.78   BX
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  2. 8 in Stock
  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
$73.45   BX
  1. Add to Cart
  2. 16 in Stock
  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
$94.86   BX
  1. Add to Cart
  2. 8 in Stock
  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
$62.15   BX
  1. Add to Cart
  2. 11 in Stock
  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
$214.85   CT
  1. Add to Cart
  2. 4 in Stock
  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
$77.13   BX
  1. Add to Cart
  2. 12 in Stock
  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
$163.20   CT
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  2. 1 in Stock
  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
$67.80   BX
  1. Add to Cart
  2. 16 in Stock
  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
  3. Add Line Note
$110.19   CT
  1. Add to Cart
  2. 9 in Stock
  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
$95.84   BX
  1. Add to Cart
  2. 29 in Stock
  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
$182.65   CT
  1. Add to Cart
  2. 6 in Stock
  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
$78.70   BX
  1. Add to Cart
  2. 8 in Stock
  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
$210.01   CT
  1. Add to Cart
  2. 5 in Stock
  1. LIO22080-CR
  2. Lion A4 Recycled File Pocket - 8 17/64" x 11 11/16" - Poly - Clear - 20% - 1 Each
    • Sturdy poly for repeated use and storage
    • Easy access with convenient, hook-and-loop closure
  3. Add Line Note
$2.09   EA
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  2. 87 in Stock
  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
$209.88   CT
  1. Add to Cart
  2. 1 in Stock
  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
$180.90   CT
  1. Add to Cart
  2. 8 in Stock
  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
$90.63   BX
  1. Add to Cart
  2. 5 in Stock
  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
  3. Add Line Note
$132.59   PK
  1. Add to Cart
  2. 6 in Stock
  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
$287.53   CT
  1. Add to Cart
  2. 2 in Stock
  1. SMD89669
  2. Smead Letter File Pocket - 8 1/2" x 11" - 200 Sheet Capacity - 1 1/4" Expansion - Poly - Blue, Green, Purple, Red, Smoke, Yellow - 6 / Pack
    • Protect your documents with durable, water-resistant and tear-resistant poly envelopes
    • Expands up to 1-1/4"
  3. Add Line Note
$10.37   PK
  1. Add to Cart
  2. 52 in Stock
  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
$56.57   BX
  1. Add to Cart
  2. 11 in Stock
  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
$61.40   BX
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  2. Out of Stock
  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
  3. Add Line Note
$156.88   BX
  1. Add to Cart
  2. 1 in Stock
  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
$94.02   PK
  1. Add to Cart
  2. 13 in Stock
  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
$107.09   BX
  1. Add to Cart
  2. 10 in Stock
  1. SMD89544
  2. Smead Ultracolor Letter File Pocket - 8 1/2" x 11" - 1 1/4" Expansion - Poly - Purple - 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
  4. Add Line Note
$7.33   PK
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  2. Out of Stock
  1. SMD89547
  2. Smead Letter File Pocket - 8 1/2" x 11" - 1 1/4" Expansion - Poly - Red - 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
$7.84   PK
  1. Add to Cart
  2. Out of Stock
  1. LIO22080-PR
  2. Lion A4 Recycled File Pocket - 8 17/64" x 11 11/16" - Poly - Purple - 20% - 1 Each
    • Sturdy poly for repeated use and storage
    • Easy access with convenient, hook-and-loop closure
  3. Add Line Note
$2.09   EA
  1. Add to Cart
  2. 71 in Stock
  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
$112.80   BX
  1. Add to Cart
  2. 8 in Stock
  1. QUAR1320
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - #1 - 6" Width x 9" 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
$63.87   BX
  1. Add to Cart
  2. Out of Stock
  1. QUAR1330
  2. Quality Park Survivor Tyvek First Class Envelopes - First Class Mail - #1 - 6" Width x 9" 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
$67.37   BX
  1. Add to Cart
  2. 3 in Stock
  1. QUAR4620
  2. Quality Park Tyvek Expansion First Class Envelope - First Class Mail - 10" Width x 13" Length - 2" Gusset - 14 lb - Self-sealing - Tyvek - 100 / Carto
    • Ideal replacement for costly box or carton
    • Lightweight White Tyvek with convenient, Flap-Stik closure and first-class border
  3. Add Line Note
$219.44   CT
  1. Add to Cart
  2. 3 in Stock
  1. QUAR4290
  2. Quality Park Tyvek Open-End Expansion Envelopes - Expansion - 12" Width x 16" Length - 2" Gusset - 18 lb - Self-sealing - Tyvek - 100 / Carton - White
    • Ideal replacement for costly box or carton; offers superior protection for mailing light bulky items
    • White open-end, expanding Tyvek envelopes with Flap-Stik closure
  3. Add Line Note
$253.72   CT
  1. Add to Cart
  2. 3 in Stock
  1. QUAR1462
  2. Quality Park Flap-Stik Open-end Envelopes - Catalog - #90 - 9" Width x 12" Length - 14 lb - Self-sealing - Tyvek - 50 / Box - White
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stik closure
  3. Add Line Note
$50.84   BX
  1. Add to Cart
  2. 23 in Stock
  1. QUA46197
  2. Quality Park Poly Mailing Envelopes - Catalog - #13 - 10" Width x 13" Length - Self-sealing - Polyethylene - 100 / Pack - White
    • Double perforations for easy opening
    • White polyethylene with Redi-Strip closure
  3. Add Line Note
$83.65   PK
  1. Add to Cart
  2. 23 in Stock
  1. QUAR1530
  2. Quality Park Survivor Tyvek First Class Envelopes - First Class Mail - #12 1/2 - 9 1/2" Width x 12 1/2" Length - 14 lb - Peel & Seal - Tyvek - 100 / B
    • Patented release strip makes envelopes easy to open
    • White Tyvek envelope with Flap-Stick closure and first-class border
  3. Add Line Note
$92.00   BX
  1. Add to Cart
  2. 4 in Stock
  1. QUAR4450
  2. Quality Park Tyvek Heavyweight Expansion Envelopes - Expansion - 10" Width x 15" 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
$241.33   CT
  1. Add to Cart
  2. 6 in Stock
  1. SMD89670
  2. Smead Letter File Pocket - 8 1/2" x 11" - 200 Sheet Capacity - 1 1/4" Expansion - Poly - Clear - 5 / Pack
    • Protect your documents with durable, water-resistant and tear-resistant poly envelopes
    • Expands up to 1-1/4"
  3. Add Line Note
$6.77   PK
  1. Add to Cart
  2. 1 in Stock
  1. QUAR2400
  2. Quality Park Tyvek Tamper Indicating Envelopes - Security - 9" Width x 12" Length - 14 lb - Peel & Seal - Tyvek - 100 / Box - White
    • The words "OPENED" appear in red when unsealed, and cannot be repaired to hide evidence of tampering
    • Made of White DuPont Tyvek so envelope won't rip, tear or puncture
  3. Add Line Note
$139.92   BX
  1. Add to Cart
  2. 5 in Stock
  1. QUA45235
  2. Quality Park White Poly Mailing Envelopes - Catalog - 14" Width x 19" Length - Self-sealing - Polyethylene - 100 / Pack - White
    • Features White opaque, co-extruded film for extra tear-resistant strength
    • White polyethylene open-end with Redi-Strip adhesive closure
  3. Add Line Note
$145.67   PK
  1. Add to Cart
  2. 10 in Stock
  1. SMD89522
  2. Smead Ultracolor Letter File Pocket - 8 1/2" x 11" - 200 Sheet Capacity - 1 1/4" Expansion - Poly - Blue - 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
$7.84   PK
  1. Add to Cart
  2. Out of Stock
  1. QUAR5106
  2. Quality Park Tyvek Jumbo Survivor Envelopes - Catalog - 14 1/2" Width x 20" Length - 18 lb - Self-sealing - Tyvek - 25 / Box - White
    • Great for storing artwork, plates, negative, maps and blueprints
    • White Tyvek envelopes with Flap-Stick closure
  3. Add Line Note
$114.16   BX
  1. Add to Cart
  2. 17 in Stock
  1. LIO22080-GR
  2. Lion A4 Recycled File Pocket - 8 17/64" x 11 11/16" - Poly - Green - 20% - 1 Each
    • Sturdy poly for repeated use and storage
    • Easy access with convenient, hook-and-loop closure
  3. Add Line Note
$2.09   EA
  1. Add to Cart
  2. 23 in Stock
  1. 1
  2. 2
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