11 1/2 x 14 1/2 Open End Envelopes - Brown Kraft w/ Peel & Seel® - 50 PK

11 1/2 x 14 1/2 Open End Envelopes - Brown Kraft w/ Peel & Seel® - 50 PK

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards. Flap is on the short side, helping to keep things from falling out after opening. Also called a "catalog" envelope, it actually comes in 39 sizes from... more

$27.95

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Envelopes.com

(2,500+)
9 1/2 x 12 1/2 Open End Envelopes - White w/ Peel & Seel® - 50 PK

9 1/2 x 12 1/2 Open End Envelopes - White w/ Peel & Seel® - 50 PK

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards. Flap is on the short side, helping to keep things from falling out after opening. Also called a "catalog" envelope, it actually comes in 39 sizes from... more

$16.95

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Envelopes.com

(2,500+)
9 1/2 x 12 1/2 Open End Envelopes - 14lb. Tyvek - 100 PK

9 1/2 x 12 1/2 Open End Envelopes - 14lb. Tyvek - 100 PK

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards. Flap is on the short side, helping to keep things from falling out after opening. Also called a "catalog" envelope, it actually comes in 39 sizes from... more

$52.95

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Envelopes.com

(2,500+)
Envelopes - 500ea - Paper Envelopes, 9" X 12"

Envelopes - 500ea - Paper Envelopes, 9" X 12"

Paper Envelopes, 9" X 12", are white open end envelopes. White catalogue envelopes are made from 28 lb. white paper. White pouches are good for adding paper items, etc. more

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$45.00

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Envelopes - 500ea - White Office Envelopes, 9-1/2" X 12-1/2"

Envelopes - 500ea - White Office Envelopes, 9-1/2" X 12-1/2"

White Office Envelopes, 9-1/2" X 12-1/2", are white open end envelopes. White catalogue envelopes are made from 28 lb. white paper. White pouches are good for adding paper items, etc. more

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$42.75

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Envelopes - 500ea - Manila Envelopes, 9-1/2" X 12-1/2"

Envelopes - 500ea - Manila Envelopes, 9-1/2" X 12-1/2"

Manila Envelopes, 9-1/2" X 12-1/2", are natural open end envelopes made from 28 lb. manila paper. These standard envelopes come with a sticky tab to close. These manila envelopes are good for offices, businesses, and more. more

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$44.80

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Business Source Open-End Envelopes, Plain, 12"x15-1/2", 100 per Box, White BSN65772

Business Source Open-End Envelopes, Plain, 12"x15-1/2", 100 per Box, White BSN65772

Business Source Open-End Envelopes, Plain, 12"x15-1/2", 100 per Box, White Tyvek open-end envelopes are super strong, moisture-resistant and tear-resistant. Release strip makes document easily accessible to recipient, yet maintains security of... more

$67.93 $62.00

FREE shipping

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Min Qty 500 Catalog Envelopes, 9 in. x 12 in.

Min Qty 500 Catalog Envelopes, 9 in. x 12 in.

These 9 x 12 catalog envelopes have a large open end style with a center seam and the seal flap on the short side. Customized Catalog Envelopes are perfect for mailing catalogs and multiple unfolded documents. more

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$135.00

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Business Source Catalog Envelopes, Plain, 9-1/2"x12-1/2", 250 per Box, Kraft BSN42114

Business Source Catalog Envelopes, Plain, 9-1/2"x12-1/2", 250 per Box, Kraft BSN42114

Business Source Catalog Envelopes, Plain, 9-1/2"x12-1/2", 250 per Box, Kraft Durable catalog envelopes offer an open-end style and heavily gummed flaps for a secure seal. All seams are reinforced. 28 lb. Features: -Product Type: Catalog... more

$34.50

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Business Source Clasp Envelopes, 28 lbs, 7-1/2"x10-1/2", 100 per Box, Brown Kraft BSN36662

Business Source Clasp Envelopes, 28 lbs, 7-1/2"x10-1/2", 100 per Box, Brown Kraft BSN36662

Business Source Clasp Envelopes, 28 lbs, 7-1/2"x10-1/2", 100 per Box, Brown Kraft Heavy-duty clasp envelopes feature an open-end style, reinforced clasps, and deep gumming on flaps for a secure seal. Metal clasp with rounded edges is plated for... more

$23.27 $21.30

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Top Flight Strip and Seal Open-End Envelopes, 9 x 12 Inches, Brown Kraft, 5 Envelopes per Pack (6912114)

Top Flight Strip and Seal Open-End Envelopes, 9 x 12 Inches, Brown Kraft, 5 Envelopes per Pack (6912114)

Top Flight knows paper! As a family-owned and operated business with over 90 years of experience in the industry, Top Flight makes high quality paper based products for home and office use. Top Flight has the simple solution for all of your postal... more

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$4.03

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Quality Park Open End Expansion Envelopes, 12 x 15 x 3 Inches, Redi-Strip Closure, Box of 100 (E9090)

Quality Park Open End Expansion Envelopes, 12 x 15 x 3 Inches, Redi-Strip Closure, Box of 100 (E9090)

Security for bulky mailings. Two Inch expansion gusset for extra-think mailings. Convenient Redi-Strip closure requires no moisture to seal. more

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$160.82

FREE shipping

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Sparco Tyvek Open-End Envelopes, Plain, 12 x 16 x 4 Inches, 50-Count, White (SPR25005)

Sparco Tyvek Open-End Envelopes, Plain, 12 x 16 x 4 Inches, 50-Count, White (SPR25005)

Heavyweight, open-end envelopes are super strong, moisture-resistant and tear-resistant. These plain envelopes feature a Tyvek expansion. more

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$106.88

FREE shipping

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Quality Park Open End Envelopes - 100 Pack

Quality Park Open End Envelopes - 100 Pack

Quality Park Open End Envelopes - 100 Pack New Features: · Envelope Size: 12 x 16 · Envelope/Mailer Type: Expansion · Closure: Flap-Stik®, Self-Adhesive · Security Tinted: No · Weight: 14.00 lb. · Expansion: 2" · Exterior Material(s): Tyvek® ·... more

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$147.99

FREE shipping

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Bulk Tyvek Envelopes 9 1/2 X 12 1/2 Mailers Peel & Seal Bags Shipping Packaging

Bulk Tyvek Envelopes 9 1/2 X 12 1/2 Mailers Peel & Seal Bags Shipping Packaging

Featherlight 11lb Tyvek 9 1/2 x 12 1/2 Envelopes Open End Bulk 500/Carton Peel Seal Flaps White Tyvek Envelopes come with an easy to use self seal adhesive closure. No Moisture is needed to close the flap. Tyvek envelopes are more than 10 times stonger... more

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$148.66

FREE shipping

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(100 Qty) Brown Kraft 9 1/2 X 12 1/2 Open End Envelopes 28

(100 Qty) Brown Kraft 9 1/2 X 12 1/2 Open End Envelopes 28

Brown Kraft 9 1/2 x 12 1/2 Open End Envelopes # 28 100 Qty.NEW Description:These envelopes provide a professional look.Kraft envelopes are perfect for business or personal correspondence.This along with the center seam construction makes for a very... more

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$41.90

FREE shipping

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10 x 13 Open End Envelopes - 14lb. Tyvek First Class - 100 PK

10 x 13 Open End Envelopes - 14lb. Tyvek First Class - 100 PK

Printed with a green diamond border and the words FIRST CLASS MAIL. Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards. Zip Stick self-adhesive flap is on the short side, helping to keep things from... more

$38.95

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Envelopes.com

(2,500+)
Min Qty 500 Catalog Envelopes, 10 in. x 13 in.

Min Qty 500 Catalog Envelopes, 10 in. x 13 in.

High-quality 10 x 13 catalog envelopes with a large open end style with a center seam and the seal flap on the short side. These printed envelopes are normally used for mailing catalogs and multiple unfolded documents. more

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$150.00

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Business Source Heavy-Duty Clasp Envelope

Business Source Heavy-Duty Clasp Envelope

Business Source BSN36663 Heavy-duty clasp envelopes feature an open-end style, reinforced clasps, and deep gumming on flaps for a secure seal. Metal clasp with rounded edges is plated for rust-resistance. Large flap and superior gumming secure... more

$11.21 $9.11

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Shoplet.com

(25,000+)
Business Source Clasp Envelopes, 28 lbs, 10"x15", 100 per Box, Brown Kraft BSN36666

Business Source Clasp Envelopes, 28 lbs, 10"x15", 100 per Box, Brown Kraft BSN36666

Business Source Clasp Envelopes, 28 lbs, 10"x15", 100 per Box, Brown Kraft Heavy-duty clasp envelopes feature an open-end style, reinforced clasps, and deep gumming on flaps for a secure seal. Metal clasp with rounded edges is plated for... more

$19.05 $16.27

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