Top 10 Clasp Envelopes 9 x 12 White – Clasp Mailing Envelopes

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1. STAPLES

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Staples 570253 Wove Clasp Envelopes 9-Inch X 12-Inch White 100/Box 570253/14210

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STAPLES #ad - Clasp envelope is sure to attract attention and deliver in style. White paper shows labeling and writing clear and concise. Dimensions: 9"L x 12"H. Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes. Sold as 100/Box.
BrandSTAPLES #ad
ManufacturerStaples #ad
Height12 Inches
Length0 Inches
Weight4.3 Pounds
Width9 Inches
Part Number570253/14210

2. Quality Park

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Quality Park, 100 / Box, QUA38390, White, Clasp Envelopes

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Quality Park #ad - Reusable-great value, each box comes with 100 9x12 clasp envelopes that can be reused multiple times for a bargain. Double seal design -double prong metal clasps with reinforced eyelets and heavily gummed flaps ensure the envelope stays closed and durability.

Secure: clasp closure plus gummed closure for reliability, security and ease of mind that your contents will securely stay closed in the envelope. Professional finish: Bright White paper makes for a fresh, clean appearance perfect for any use. Multi-purpose: use these white envelopes as office envelopes, interoffice envelopes, storage of documents, etc.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.9 Inches
Length14.6 Inches
Weight4.3 Pounds
Width9.1 Inches
Part Number38390
Model38390

3. Amazon Basics

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9x12 Inch, 100-Pack, Peel & Seal, Amazon Basics Catalog Mailing Envelopes, White

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Amazon Basics #ad - Ideal for mailing catalogs, booklets, brochures, and multi-page documents. Measures 9 by 12 inches each. 100-pack of no. 10-1/2 catalog envelopes. Durable 28-pound white woven paper for quality and strength. Easy-to-seal peel and Seal closure—no moisture needed.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP15
ModelAMZP15

4. Aimoh

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Security Tinted, Ultra Strong Quick-Seal, 28lb, 9 x 12 inch 38100, 100 9 x 12 SELF Seal Security White Catalog Envelopes

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Aimoh #ad - 9x12 catalog envelopes; aimoh’s white 9x12 security envelopes combine a professional security tint pattern, large size for business documents and premium quality for the best 9x12 envelopes on the market.

100 9 x 12 catalog envelopes in every pack for a long lasting supply, easy bulk mailing and everyday business correspondence! White 28lb stock; perfect for everyday business use, aimoh’s 9x12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear and use high quality, white 28lb stock for a professional finish.

For 8. 5x11 documents; large 9x12 size and strong quick-seal closure security tinted envelopes, perfect for photos, thicker, catalogs, larger documents and other business mailings. Security tint pattern; ideal for secure business mailing and sensitive correspondence, each 9x12 envelope contains a super secure, security tint pattern to protect contents, information and data when mailing.
BrandAimoh #ad
ManufacturerAimoh #ad
Height2.5 Inches
Length9 Inches
Weight4.06 Pounds
Width12 Inches
Part NumberFBA_38100
ModelFBA_38100

5. Quality Park

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Blue, Quality Park Clasp Envelopes, Pack of 10 38737, 9 x 12 inches

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Quality Park #ad - Reinforced clasp. Brightly colored for attention getting mailings. Deep gumming for a secure seal.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height9.5 Inches
Length12.5 Inches
Weight0.15 Pounds
Width0.5 Inches
Part Number38737
Model38737

6. Ampad

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9 Inch x 12 Inch, Tear-Away Quick-Open Strip, Peel & Seal Adhesive, White, 100 Per Box 73127, Ampad Fastrip Security Catalog Envelope, Security Tint

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Ampad #ad - Sturdy & secure: the strong adhesive will keep your mailing protected; an opaque security tint obscures sensitive correspondence or private data. Just pull to open: your recipients can open mailings as quickly as you sent them, with one convenient tug; perfect for mailings to seniors, or others with limited hand dexterity.

An excellent value: get 100 9 x 12 envelopes at a stock-up price that lets you plan ahead for home or office. Large & roomy: the 9 x 12 size allows you to send documents without folding; a little room to spare accommodates luggage tags or other trinkets. Peel & seal convenience: you'll never lick or moisten envelopes again once you've realized the time savings from Fastrip envelopes; pull the tape and let the sticky adhesive strip do all the work.
BrandAmpad #ad
ManufacturerAMPAD/DIVI OF AMERICAN PD & PPR #ad
Height3 Inches
Length12.2 Inches
Weight4.07 Pounds
Width9.8 Inches
Part Number73127
ModelTOP73127

7. Quality Park

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Quality Park Clasp Envelopes QUA38090, Kraft, 9-x-12-inch

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Quality Park #ad - Ideal for filing applications. Size: 9" x 12". Durable, 28 lb. Brown kraft with reinforced clasp closure. 100 / box.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.9 Inches
Length12.3 Inches
Weight4.35 Pounds
Width11.2 Inches
Part NumberQUA38090
ModelQUA38090

8. Blue Summit Supplies

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100 9 X 12 Self Seal Security Catalog Envelopes, Securely Holds up to 60 Sheets of Paper with Strong Peel and Seal Flap 100 Envelopes, Designed for Secure Mailing

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Blue Summit Supplies #ad - Perfect size for standard 8. 5'' x 11'' letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely. Securely holds hefty files during transit due to it sturdy construction and thick 28 LB White Wove Paper.

Great for storing receipts, tax returns, magazines, monthly financials, reports and more. Provides complete security: your documents are safe from others during transit. Just peel and seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines. Allows for organized storage of personal and company documents due to its large size and Security Tint. Safe for sensitive documents like tax, legal, and financial documents.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Weight3.97 Pounds
Part NumberBSS-92588-010

9. Amazon Basics

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100-Pack, AMZP13, 9x12 Inch, Peel & Seal, Amazon Basics Catalog Mailing Envelopes, Brown Kraft

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Amazon Basics #ad - 100-pack of 9 x 12 inch catalog envelopes. Durable 28-pound brown kraft material provides privacy and strength. Easy-to-seal peel and Seal closure—no moisture needed. Measures 9 by 12 inches each. Ideal for mailing catalogs, booklets, brochures, and multi-page documents.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP13
ModelAMZP13

10. 975 Supply

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Double-Prong White Clasp Envelopes, 28lb., 10 Pack, 9" W x 12" L

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975 Supply #ad - Gummed flap creates permanent closure to prevent peeling during transit. Wove material offers distinctive look with smooth writing surface. Perfect for businesses, schools, personal use and more. Clasp - #90 - 9" width x 12" length - 28 lb - clasp - Wove - 10 / Pack - White. 28 lb. Double-prong clasp allows convenient interdepartmental use.
Brand975 Supply #ad
Manufacturer975 Supply #ad
Height0.1 Inches
Length12 Inches
Width9 Inches
Part Number04422-975