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  1. Keller Office Supply

  2. P.O. Box 1311

  3. Martinsville, IN 46151

  1. Call: 765-349-1215
  2. Fax: 765-349-1225
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Envelopes & Forms

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1 - 25 of 596 items Items per page
Compare   Description Price Qty
  1. Quality Park Gummed Kraft Clasp Envelopes - Clasp - #90 - 9" Width x 12" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
  2. zoom in
  1. QUA37890
  2. Quality Park Gummed Kraft Clasp Envelopes - Clasp - #90 - 9" Width x 12" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
    • Designed for repeated use with durable, double-prong metal clasp and reinforced eyelets
    • 28 lb. Kraft stock gives contents extra protection during mailing, storage and handling
  8. Add Line Note
$20.99   BX
  2. Add to Cart
  3. 198 in Stock
  1. Quality Park Double Window Redi-Seal Envelopes - Double Window - #9 - 8 7/8" Width x 3 7/8" Length - 24 lb - Self-sealing - Wove - 500 / Box - White
  2. zoom in
  1. QUA24529
  2. Quality Park Double Window Redi-Seal Envelopes - Double Window - #9 - 8 7/8" Width x 3 7/8" Length - 24 lb - Self-sealing - Wove - 500 / Box - White
    • Security tint keeps your contents completely private
    • Double windows display printed addresses to eliminate hand addressing
  8. Add Line Note
$117.96   BX
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  3. 61 in Stock
  1. Quality Park Reveal-n-Seal Double Window Envelopes - Double Window - #9 - 8 7/8" Width x 3 7/8" Length - 24 lb - 500 / Box - White
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  1. QUA67529
  2. Quality Park Reveal-n-Seal Double Window Envelopes - Double Window - #9 - 8 7/8" Width x 3 7/8" Length - 24 lb - 500 / Box - White
    • Double windows that are compatible with most standard, 8-1/2" x 11" computer-generated invoices and statements
    • Unique glue provides for longer shelf life than most self-seal envelopes; perforations along flap provide evidence of tampering
  8. Add Line Note
$111.04   BX
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  3. 38 in Stock
  1. Business Source Regular Tint Peel/Seal Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Peel & Seal - Wove - 500 / Box - White
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  1. BSN36682
  2. Business Source Regular Tint Peel/Seal Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Peel & Seal - Wove - 500 / Box - White
    • Require no moisture to seal; simply peel back strip and fold closed
    • Protective strip keeps adhesive free from dust
    1. Contract Items
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$39.99 - $44.99   BX
  • Volume Pricing
    1-4 $44.99
    5- $39.99
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  3. 263 in Stock
  1. Business Source No. 10 White Business Envelopes - Commercial - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - Wove - 500 / Box - White
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  1. BSN42250
  2. Business Source No. 10 White Business Envelopes - Commercial - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - Wove - 500 / Box - White
    • Fully gummed flap creates secure closure to prevent peeling during transit
    • Cost-efficient design keeps shipping costs to a minimum
    1. Contract Items
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$19.99   BX
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  3. 1266 in Stock
  1. Tabbies Patient Sign-In Label Forms - 125 Sheet(s) - Blue - 125 / Pack
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  1. TAB14531
  2. Tabbies Patient Sign-In Label Forms - 125 Sheet(s) - Blue - 125 / Pack
    • HIPAA-compliant for dependable privacy
    • Option to call patient by name or number
  8. Add Line Note
$64.93   PK
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  3. 88 in Stock
  1. Business Source Double Window No. 8-5/8 Check Envelopes - Double Window - #8 5/8 - 8 5/8" Width x 3 5/8" Length - 24 lb - Self-sealing - 500 / Box - W
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  1. BSN04650
  2. Business Source Double Window No. 8-5/8 Check Envelopes - Double Window - #8 5/8 - 8 5/8" Width x 3 5/8" Length - 24 lb - Self-sealing - 500 / Box - W
    • Double windows allow use with printed addresses to prevent reading errors
    • Self-sealing design creates quick, simple closure
  7. Add Line Note
$79.84   BX
  2. Add to Cart
  3. 149 in Stock
  1. Business Source Heavy-duty Clasp Envelopes - Clasp - #90 - 9" Width x 12" Length - 28 lb - Clasp - Kraft - 100 / Box - Kraft
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  1. BSN36663
  2. Business Source Heavy-duty Clasp Envelopes - Clasp - #90 - 9" Width x 12" Length - 28 lb - Clasp - Kraft - 100 / Box - Kraft
    • Heavy-duty, 28 lb. Brown Kraft
    • Reinforced-metal clasp with rounded edges is plated for rust-resistance
  8. Add Line Note
$11.65   BX
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  3. 1829 in Stock
  1. Business Source No. 10 Double-Window Invoice Envelopes - Double Window - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - Wove - 500 / Box - Whit
  2. zoom in
  1. BSN36694
  2. Business Source No. 10 Double-Window Invoice Envelopes - Double Window - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - Wove - 500 / Box - Whit
    • Security tint keeps information hidden from view for added privacy
    • Transparent windows allow convenient use with printed labels
  8. Add Line Note
$49.88  BX
  2. Add to Cart
  3. 143 in Stock
  1. Business Source Plain Peel/Seal Business Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Peel & Seal - Wove - 500 / Box - White
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  1. BSN04646
  2. Business Source Plain Peel/Seal Business Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Peel & Seal - Wove - 500 / Box - White
    • Self-adhesive flap creates instant seal without moisture
    • Sturdy, 24 lb. stock withstands abuse during transit
  8. Add Line Note
$39.12   BX
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  3. 313 in Stock
  1. Business Source Heavy-duty Clasp Envelopes - Clasp - #97 - 10" Width x 13" Length - 28 lb - Clasp - Kraft - 100 / Box - Kraft
  2. zoom in
  1. BSN36665
  2. Business Source Heavy-duty Clasp Envelopes - Clasp - #97 - 10" Width x 13" Length - 28 lb - Clasp - Kraft - 100 / Box - Kraft
    • Heavy-duty, 28 lb. Brown Kraft
    • Reinforced-metal clasp with rounded edges is plated for rust-resistance
  8. Add Line Note
$15.14   BX
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  3. 1288 in Stock
  1. Lorell Wide Frame - 18" x 24" Frame Size - Rectangle - Horizontal, Vertical - 1 Each - Wood - Black
  2. zoom in
  1. LLR49212
  2. Lorell Wide Frame - 18" x 24" Frame Size - Rectangle - Horizontal, Vertical - 1 Each - Wood - Black
    • Stylish front helps bring viewer's attention to your display
    • Versatile design can be positioned either vertically or horizontally
  8. Add Line Note
$11.36  EA
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  3. 66 in Stock
  1. Business Source Self Sealing Catalog Envelope - Catalog - 9" Width x 12" Length - 28 lb - Peel & Seal - Wove - 100 / Box - White
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  1. BSN65450
  2. Business Source Self Sealing Catalog Envelope - Catalog - 9" Width x 12" Length - 28 lb - Peel & Seal - Wove - 100 / Box - White
    • Require no moisture to seal; simply peel back strip and fold closed
    • Protective strip keeps adhesive free from dust
  8. Add Line Note
$22.55   BX
  2. Add to Cart
  3. 569 in Stock
  1. Lorell Poster Frame - 24" x 36" Frame Size - Rectangle - Horizontal, Vertical - 1 Each - Black
  2. zoom in
  1. LLR49214
  2. Lorell Poster Frame - 24" x 36" Frame Size - Rectangle - Horizontal, Vertical - 1 Each - Black
    • U-channel construction creates simple yet elegant display
    • Versatile design can be positioned either vertically or horizontally
  8. Add Line Note
$13.90  EA
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  3. 115 in Stock
  1. Business Source Heavy-duty Metal Clasp Envelopes - Clasp - #55 - 6" Width x 9" Length - 28 lb - Clasp - Kraft - 100 / Box - Kraft
  2. zoom in
  1. BSN36660
  2. Business Source Heavy-duty Metal Clasp Envelopes - Clasp - #55 - 6" Width x 9" Length - 28 lb - Clasp - Kraft - 100 / Box - Kraft
    • Heavy-duty, 28 lb. Brown Kraft
    • Reinforced-metal clasp with rounded edges is plated for rust-resistance
  8. Add Line Note
$11.54   BX
  2. Add to Cart
  3. 938 in Stock
  1. Business Source 2-sided Inter-Department Envelopes - Inter-department - 10" Width x 13" Length - 28 lb - String/Button - Kraft - 100 / Box - Kraft
  2. zoom in
  1. BSN42255
  2. Business Source 2-sided Inter-Department Envelopes - Inter-department - 10" Width x 13" Length - 28 lb - String/Button - Kraft - 100 / Box - Kraft
    • For interdepartmental routing, 2-sided printed with 5 columns
    • Designated spaces for date, sender, recipient and their departments on each entry
  8. Add Line Note
$30.43   BX
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  3. 213 in Stock
  1. Business Source No. 9 Double Window Invoice Envelopes - Double Window - #9 - 8 7/8" Width x 3 7/8" Length - 24 lb - 500 / Box - White
  2. zoom in
  1. BSN36680
  2. Business Source No. 9 Double Window Invoice Envelopes - Double Window - #9 - 8 7/8" Width x 3 7/8" Length - 24 lb - 500 / Box - White
    • Security tint keeps information hidden from view for added privacy
    • Transparent windows allow convenient use with printed labels
  8. Add Line Note
$30.66   BX
  2. Add to Cart
  3. 465 in Stock
  1. Business Source Security Tint Window Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - Peel & Seal - Wove - 500 / Box - White
  2. zoom in
  1. BSN16473
  2. Business Source Security Tint Window Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - Peel & Seal - Wove - 500 / Box - White
    • Require no moisture to seal; simply peel back strip and fold closed
    • Protective strip keeps adhesive free from dust
  8. Add Line Note
$57.25   BX
  2. Add to Cart
  3. 85 in Stock
  1. Business Source No. 8-5/8 Business Check Envelopes - Double Window - #8 5/8 - 8 5/8" Width x 3 5/8" Length - 24 lb - Gummed - Wove - 500 / Box - White
  2. zoom in
  1. BSN42204
  2. Business Source No. 8-5/8 Business Check Envelopes - Double Window - #8 5/8 - 8 5/8" Width x 3 5/8" Length - 24 lb - Gummed - Wove - 500 / Box - White
    • Front windows allow use with printed addresses to prevent reading errors
    • Security tint keeps your sensitive information private
  7. Add Line Note
$44.50  BX
  2. Add to Cart
  3. 251 in Stock
  1. Business Source Tyvek Open-end Envelopes - Catalog - #10 1/2 - 9" Width x 12" Length - Peel & Seal - Tyvek - 100 / Box - White
  2. zoom in
  1. BSN65770
  2. Business Source Tyvek Open-end Envelopes - Catalog - #10 1/2 - 9" Width x 12" Length - Peel & Seal - Tyvek - 100 / Box - White
    • Super-strong Tyvek is moisture-resistant and tear-resistant
    • Requires no moisture to seal
  8. Add Line Note
$44.73   BX
  2. Add to Cart
  3. 111 in Stock
  1. Business Source No.10 Standard Window Invoice Envelopes - Single Window - 9 1/2" Width x 4 1/2" Length - 24 lb - Self-sealing - Poly - 500 / Box - Whi
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  1. BSN42207
  2. Business Source No.10 Standard Window Invoice Envelopes - Single Window - 9 1/2" Width x 4 1/2" Length - 24 lb - Self-sealing - Poly - 500 / Box - Whi
    • No-moisture sealing for quick-and-easy closing
    • Double-flap design keeps gum from sticking before use
  8. Add Line Note
$52.90  BX
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  3. 124 in Stock
  1. TOPS CMS-1500 Laser Printer Forms - 20 lb - 1 Part - 8.50" x 11" Form Size - White - Red Print Color - Paper - 500 / Pack
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  1. TOP50126RV
  2. TOPS CMS-1500 Laser Printer Forms - 20 lb - 1 Part - 8.50" x 11" Form Size - White - Red Print Color - Paper - 500 / Pack
    • Approved by the AMA and the National Uniform Claim Committee (NUCC)
    • Printed in red OCR ink without a sensor bar
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$50.82   PK
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  3. 199 in Stock
  1. Geographics Gold Foil Border Certificate Holder - Letter - 8 1/2" x 11" Sheet Size - Linen - Blue, Gold - Recycled - 5 / Pack
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  1. GEO47841
  2. Geographics Gold Foil Border Certificate Holder - Letter - 8 1/2" x 11" Sheet Size - Linen - Blue, Gold - Recycled - 5 / Pack
    • Linen-finish texture creates luxurious look and feel
    • Die-cut slots allow easy insertion and removal to prevent damage
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$15.50   PK
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  3. 153 in Stock
  1. Business Source Economical No. 10 Window Envelope - Single Window - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - 500 / Box - White
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  1. BSN42251
  2. Business Source Economical No. 10 Window Envelope - Single Window - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - 500 / Box - White
    • Front window allows use with printed address to prevent reading errors
    • Gummed flap creates secure closure to prevent peeling during transit
  8. Add Line Note
$24.82   BX
  2. Add to Cart
  3. 476 in Stock
  1. Quality Park Double Window Redi-Seal Envelopes - Security - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - Wove - 500 / Box - White
  2. zoom in
  1. QUA24559
  2. Quality Park Double Window Redi-Seal Envelopes - Security - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - Wove - 500 / Box - White
    • Security tint keeps your contents completely private
    • Double windows display printed addresses to eliminate hand addressing
    1. Contract Items
  8. Add Line Note
$106.35   BX
  2. Add to Cart
  3. 46 in Stock
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