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  2. Category: Envelopes, Mailers & Shipping Supplies

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  1. Laser Concepts, Inc./3D Printing Colorado

  2. 6901 West 117th Ave, Unit 4

  3. Broomfield, CO 80020

  1. Call: 303-466-0900
  2. Toll-free: 800-467-5273
  3. Fax: 303-466-6582
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Featured Items

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CLI35107
$6.19 PK
C-Line®
Reusable Poly Envelope, Hook and Loop Closure, 9 3/8 x 13, Clear, 5/PK
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CLI58000
$1.19 EA
C-Line®
Reusable Poly Envelope, Hook and Loop Closure, 9 1/2 x 13, Assorted
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DUC1147604
$54.99 PK
Duck®
Self-Locking Shipping Boxes, 11 1/2l x 8 3/4w x 2 1/8h, White, 25/Pack
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DUC1147639
$75.99 PK
Duck®
Self-Locking Shipping Boxes, 13l x 9w x 4h, White, 25/Pack

Envelopes, Mailers & Shipping Supplies

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  2. zoom in
  1. UNV35264
  2. Universal®
    Kraft Clasp Envelope, Center Seam, 28lb, 9 x 12, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$13.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35210
  2. Universal®
    Business Envelope, #10, 4 1/8 x 9 1/2, White, 500/Box
    • Business-weight 24 lb stock.
    • Wove finish.
  8. Add Line Note
$17.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA90020
  2. Quality Park™
    Business Envelope, #10, 4 1/8 x 9 1/2, White, 500/Box
    • Cost-effective.
    • White stock for a professional look.
  9. Add Line Note
$21.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35267
  2. Universal®
    Kraft Clasp Envelope, Center Seam, 28lb, 10 x 13, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$19.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA37890
  2. Quality Park™
    Clasp Envelope, 9 x 12, 28lb, Brown Kraft, 100/Box
    • Large packs for busy offices.
    • In addition to the reusable metal clasp closures, there's also heavily gummed adhesive on the flaps for a supportive seal.
  9. Add Line Note
$20.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35260
  2. Universal®
    Kraft Clasp Envelope, 28lb, #55, 6 x 9, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$15.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA37855
  2. Quality Park™
    Clasp Envelope, #55, 6 x 9, 28lb, Brown Kraft, 100/Box
    • Large packs for busy offices.
    • In addition to the reusable metal clasp closures, there's also heavily gummed adhesive on the flaps for a supportive seal.
  9. Add Line Note
$18.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV36004
  2. Universal®
    Peel Seal Strip Security Envelope, #10, 4 1/8 x 9 1/2, White, 100/Box
    • No moisture needed for these envelopes.
    • Simply peel back the strip and fold the flap to close.
  8. Add Line Note
$10.29  BX
  2. Add to Cart
  2. zoom in
  1. UNV36301
  2. Universal®
    Double Window Check Envelope, #9, 3 7/8 x 8 7/8, White, 500/Box
    • Clear, poly windows.
    • Inside tint for privacy of contents.
  8. Add Line Note
$41.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV36003
  2. Universal®
    Peel Seal Strip Business Envelope, #10, 4 1/8 x 9 1/2, White, 500/Box
    • No moisture needed for these envelopes.
    • Simply peel back the strip and fold the flap to close.
  8. Add Line Note
$40.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA37897
  2. Quality Park™
    Clasp Envelope, 10 x 13, 28lb, Brown Kraft, 100/Box
    • Large packs for busy offices.
    • In addition to the reusable metal clasp closures, there's also heavily gummed adhesive on the flaps for a supportive seal.
  9. Add Line Note
$30.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV63568
  2. Universal®
    Light Brown Kraft String & Button Interoffice Envelope, 10 x 13, 100/Box
    • Mail documents that can't be folded.
    • Durable Kraft stock.
  8. Add Line Note
$50.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV36320
  2. Universal®
    Side Seam Business Envelope, Side, #10, 4 1/8 x 9 1/2, White, 500/Box
    • Business-weight 24 lb stock.
    • Wove finish.
  8. Add Line Note
$16.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35211
  2. Universal®
    Window Business Envelope, #10, 4 1/8 x 9 1/2, White, 500/Box
    • Business-weight 24 lb stock.
    • Wove finish.
  8. Add Line Note
$28.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV40100
  2. Universal®
    Peel Seal Strip Catalog Envelope, 9 x 12, White, 100/Box
    • Peel-off strip protects adhesive from dust for longer shelf life.
    • Remove strip for a clean, quick seal upon contact.
  8. Add Line Note
$15.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35202
  2. Universal®
    Security Tinted Business Envelope, #10, 4 1/8 x 9 1/2, White, 500/Box
    • Business-weight 24 lb stock.
    • Wove finish.
  8. Add Line Note
$19.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV42101
  2. Universal®
    Self Seal Catalog Envelope, 9 x 12, White, 100/Box
    • Self-adhesive closure.
    • No moisture needed.
  8. Add Line Note
$15.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV40102
  2. Universal®
    Peel Seal Strip Catalog Envelope, 9 x 12, Kraft, 100/Box
    • Peel-off strip protects adhesive from dust for longer shelf life.
    • Remove strip for a clean, quick seal upon contact.
  8. Add Line Note
$15.99  BX
  2. Add to Cart
  2. zoom in
  1. SEL88655
  2. Sealed Air
    Bubble Wrap® Cushioning Material in Dispenser Box, 3/16" Thick, 12" x 175 ft.
    • Lightweight, reliable packaging.
    • More durable than non-barrier bubbles.
  8. Add Line Note
$40.99  CT
  2. Add to Cart
  2. zoom in
  1. UNV35270
  2. Universal®
    Kraft Clasp Envelope, Center Seam, 28lb, 12 x 15 1/2, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$28.99  BX
  2. Add to Cart
  2. zoom in
  1. SEL10185
  2. Sealed Air
    Jiffylite Self Seal Mailer, #0, 6 x 10, Golden Brown, 25/Carton
    • Superior Barrier Bubble® air cellular cushioning.
    • Laminated, heavyweight Kraft construction.
  9. Add Line Note
$27.99  CT
  2. Add to Cart
  2. zoom in
  1. QUA44582
  2. Quality Park™
    Redi Strip Catalog Envelope, 9 x 12, White, 100/Box
    • Everyday value size fits most catalogs and standard size paper..
    • Breathe a sigh of relief knowing the package is set for quick, safe First Class Mail delivery.
  9. Add Line Note
$39.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA69122
  2. Quality Park™
    Redi Strip Security Tinted Envelope, #10, 4 1/8 x 9 1/2, White, 500/Box
    • The go-to choice in everyday office procedures.
    • Soft and smooth white wove paper is easy to imprint with custom labels and expansive enough to write out addresses.
  9. Add Line Note
$50.99  BX
  2. Add to Cart
  2. zoom in
  1. SEL91145
  2. Sealed Air
    Bubble Wrap® Cushioning Material, 5/16" Thick, 12" x 100 ft.
    • Lightweight, reliable packaging.
    • More durable than non-barrier bubbles.
  8. Add Line Note
$29.99  CT
  2. Add to Cart
  2. zoom in
  1. UNV36300
  2. Universal®
    Double Window Check Envelope, #8 5/8, 3 5/8 x 8 5/8, White, 500/Box
    • Clear, poly windows.
    • Inside tint for privacy of contents.
  8. Add Line Note
$41.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35300
  2. Universal®
    Kraft Coin Envelope, #1, 2 1/4 x 3 1/2, Light Brown, 500/Box
    • Ideal envelope for coins and other small valuables.
    • Deeply gummed flap for a secure seal.
  8. Add Line Note
$17.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA24529
  2. Quality Park™
    2-Window Redi-Seal Security-Tinted Envelope, #9, 3 7/8 x 8 7/8, White, 500/Box
    • Double window design.
    • Redi-Seal® closure -- just fold down the flap for a lasting hold.
  9. Add Line Note
$76.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35268
  2. Universal®
    Kraft Clasp Envelope, Center Seam, 28lb, 10 x 15, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$22.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA44562
  2. Quality Park™
    Redi Strip Catalog Envelope, 9 x 12, Brown Kraft, 100/Box
    • Everyday value size fits most catalogs and standard size paper..
    • Breathe a sigh of relief knowing the package is set for quick, safe First Class Mail delivery.
  9. Add Line Note
$16.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA44182
  2. Quality Park™
    Redi Strip Catalog Envelope, #55, 6 x 9, White, 100/Box
    • Everyday value size fits most catalogs and standard size paper..
    • Breathe a sigh of relief knowing the package is set for quick, safe First Class Mail delivery.
  9. Add Line Note
$23.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV36102
  2. Universal®
    Self-Seal Security Envelope, Window, #10, 4 1/8 x 9 1/2, White, 500/Box
    • No moisture needed to seal, simply raise the lower flap and press.
    • Unique double-flap design keeps the gum from sticking before use.
  8. Add Line Note
$47.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV40101
  2. Universal®
    Peel Seal Strip Catalog Envelope, 10 x 13, White, 100/Box
    • Peel-off strip protects adhesive from dust for longer shelf life.
    • Remove strip for a clean, quick seal upon contact.
  8. Add Line Note
$25.99  BX
  2. Add to Cart
  2. zoom in
  1. SEL90065
  2. Sealed Air
    Bubble Wrap® Cushion Bubble Roll, 1/2" Thick, 12" x 65ft
    • Quality and performance for all shipping and packing needs.
    • Protects goods in transit or storage.
  8. Add Line Note
$37.99  CT
  2. Add to Cart
  2. zoom in
  1. QUA24524
  2. Quality Park™
    2-Window Security Tinted Invoice/Check Mailer, #9, 3 7/8 x 8 7/8, White, 500/BX
    • Format invoices, statements and checks to align with the double window envelopes; pick the envelope that is best suited for your needs!
    • Tinted with a blue security lining, no one but the intended receiver can access confidential account data.
  9. Add Line Note
$71.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV42100
  2. Universal®
    Self Seal Catalog Envelope, 6 x 9, White, 100/Box
    • Self-adhesive closure.
    • No moisture needed.
  8. Add Line Note
$21.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA43568
  2. Quality Park™
    Postage Saving ClearClasp Kraft Envelopes, 9 x 12, Brown Kraft, 100/Box
    • Inexpensive Option. The trusty ClearClasp® closures are extra secure and reusable and unlike metal clasps, they're designed specifically to minimize costs at the post office.
    • Firm Paper. Sturdy kraft paper won't tear or bend during shipping and handling, and the opaque brown color conceals confidential data.
  9. Add Line Note
$19.99  BX
  2. Add to Cart
  2. zoom in
  1. SEL44169
  2. Sealed Air
    Jiffylite CD/DVD Self Seal Mailer, 7 1/4 x 8, Light Brown, 25/Carton
    • Superior Barrier Bubble® air cellular cushioning.
    • Laminated, heavyweight Kraft construction.
  8. Add Line Note
$18.99  CT
  2. Add to Cart
  2. zoom in
  1. UNV36321
  2. Universal®
    Window Business Envelope, Side, #10, 4 1/8 x 9 1/2, White, 500/Box
    • Business-weight 24 lb stock.
    • Wove finish.
  8. Add Line Note
$35.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV36101
  2. Universal®
    Self-Seal Business Envelope, Security Tint, #10, 4 1/8 x 9 1/2, White, 500/Box
    • No moisture needed to seal, simply raise the lower flap and press.
    • Unique double-flap design keeps the gum from sticking before use.
  8. Add Line Note
$35.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35265
  2. Universal®
    Kraft Clasp Envelope, Center Seam, 28lb, 9 1/2 x 12 1/2, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$20.99  BX
  2. Add to Cart
  2. zoom in
  1. QUACO284
  2. Columbian®
    Self-Seal Business Envelopes w/Security Tint, #10, 4 1/8 x 9 1/2, White, 100/Box
    • Double flap.
    • White wove finish.
  8. Add Line Note
$18.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35261
  2. Universal®
    Kraft Clasp Envelope, Center Seam, 28lb, 6 1/2 x 9 1/2, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$16.99  BX
  2. Add to Cart
  2. zoom in
  1. QUACO142
  2. Columbian®
    Grip-Seal Security Tint Business Envelope, #10, 4 1/8 x 9 1/2, White, 45/Box
    • Grip-Seal® closure.
    • White wove finish.
  8. Add Line Note
$8.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA44162
  2. Quality Park™
    Redi Strip Catalog Envelope, #55, 6 x 9, Brown Kraft, 100/Box
    • Everyday value size fits most catalogs and standard size paper..
    • Breathe a sigh of relief knowing the package is set for quick, safe First Class Mail delivery.
  9. Add Line Note
$22.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA44782
  2. Quality Park™
    Redi Strip Catalog Envelope, 10 x 13, White, 100/Box
    • Everyday value size fits most catalogs and standard size paper..
    • Breathe a sigh of relief knowing the package is set for quick, safe First Class Mail delivery.
  9. Add Line Note
$44.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV41907
  2. Universal®
    Kraft Clasp Envelope, Center Seam, 32lb, 9 x 12, Brown Kraft, 100/Box
    • Heavyweight Kraft stock.
    • Reinforced eyelet and two prong clasp.
  8. Add Line Note
$25.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV35206
  2. Universal®
    Business Envelope, #6 3/4, 3 5/8 x 6 1/2, White, 500/Box
    • Business-weight 24 lb stock.
    • Wove finish.
  8. Add Line Note
$15.99  BX
  2. Add to Cart
  2. zoom in
  1. UNV36002
  2. Universal®
    Peel Seal Strip Business Envelope, #10, 4 1/8 x 9 1/2, White, 100/Box
    • No moisture needed for these envelopes.
    • Simply peel back the strip and fold the flap to close.
  8. Add Line Note
$10.29  BX
  2. Add to Cart
  2. zoom in
  1. QUA43167
  2. Quality Park™
    Redi Seal Catalog Envelope, #55, 6 x 9, Brown Kraft, 100/Box
    • Fresh Opportunity. Take advantage of the smooth, windowless surface to jot notes or shipping information.
    • Optimal Adhesive. Speed through large workloads thanks to the self-sealing Redi-Seal® adhesive.
  9. Add Line Note
$23.99  BX
  2. Add to Cart
  2. zoom in
  1. QUA11218
  2. Quality Park™
    #10 Redi Seal Security-Tinted Envelopes, 4 1/8 x 9 1/2, White, 500/Box
    • Speedy Seal. Not everyone is a fan of moistening traditional gum seals, so opt for the simple Redi-Seal® closures — just peel and seal.
    • Double flap design keeps envelope open until you choose to seal it.
  9. Add Line Note
$59.99  BX
  2. Add to Cart
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