Mailing & Shipping Supplies › Universal › window envelopes

1PK UNV42165 Catalog Envelope #12 1/2 Square Flap Gummed Closure 9.5 x 12.5 Brown Kraft 250/Box

Wide gummed flap.; Resists tears and rips.; more

Peel Seal Strip Business Envelope

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side Flap Type: Square Trade Size: 10 Security Tinted: Yes. more

1PK UNV36320 Business Envelope #10 Monarch Flap Gummed Closure 4.13 x 9.5 White 500/Box

Business-weight 24 lb stock.; Wove finish.; Fully gummed flap.; more

Peel Seal Strip Business Envelope 6 3/4 Square Flap Self-Adhesive Closure 3.63 x 6.5 White 100/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side Flap Type: Square Trade Size: 6 3/4 Security Tinted: No. more

Universal Catalog Envelope 24 lb Bond Weight Kraft #1 Square Flap Gummed Closure 6 x 9 Brown Kraft 500/Box

Catalog Envelope 24 lb Bond Weight Kraft #1 Square Flap Gummed Closure 6 x 9 Brown Kraft 500/Box 24 lb Bond Weight Kraft #1 Square Flap Gummed Closure 6 x 9 Brown Kraft 500/Box Wide gummed flap.Resists tears and rips. more

Universal Business Envelope #10 Monarch Flap Gummed Closure 4.13 x 9.5 White 250/Carton (36319)

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Open-Side Horizontal Orientation. Seam Type: Diagonal; Flap Type: Monarch; Trade Size: #10; Security... more

Universal Open-Side Business Envelope #10 Monarch Flap Gummed Closure 4.13 x 9.5 White 250/Carton | Order of 1 Box

This is an order of 1 Box250 per BoxBusiness-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Open-Side Horizontal Orientation. Seam Type: Diagonal; Flap Type:... more

Universal Pull & Seal 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. Keeps contents safe and secure. Envelope Size: 9 x 12; Envelope/Mailer Type: Catalog/Clasp; Closure: Self-Adhesive.- SKU: AZERTY15792 more

Deluxe Tyvek Envelopes 15 Squa Flap Self-Adhesive Closure 10 x 15 White 100/Box

Sturdy Tyvek material resists moisture punctures and tears. This lightweight envelope helps reduce shipping costs. Has a smooth design that offers a professional image. Seam Type: Center Flap Type: Square Trade Size: 15 Security Tinted: No. more

Kraft Clasp Envelope 28 lb Kraft Stock #97 Square Flap Clasp/Gummed Closure 10 x 13 Brown Kraft 100/Box | Bundle of 2 Boxes

Durable heavyweight Kraft stock resists rips and tears. Reinforced eyelet and two prong clasp stands up to regular use. Gummed flap delivers a secure seal. 28 lb Kraft Stock. Seam Type: Center; Flap Type: Square; Trade Size: #97; Security Tinted: No.... more

Business Envelope #10 Commercial Flap Gummed Closure 4.13 x 9.5 White 500/Box | Bundle of 2 Boxes

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Seam Type: Side; Flap Type: Commercial; Trade Size: #10; Security Tinted: No. This is a bundle order... more

Business Envelope 10 Monarch Flap Gummed Closure 4.13 x 9.5 White 250/Carton

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Seam Type: Diagonal Flap Type: V-Flap Trade Size: 10 Security Tinted: No. more

Peel Seal Strip Catalog Envelope #13 1/2 Square Flap Self-Adhesive Closure 10 X 13 Natural Kraft 100/box | Bundle of 2 Boxes

Peel-off strip protects adhesive from dust for longer shelf life. Remove strip for a clean quick seal upon contact. Keeps contents safe and secure. Seam Type: Center; Flap Type: Square; Trade Size: #13 1/2; Security Tinted: No. This is a bundle order... more

Self-Stick Open-End Catalog Envelope #1 Square Flap Self-Adhesive Closure 6 X 9 White 100/box | Bundle of 2 Boxes

Press and seal permanently to safeguard important documents. No moisture needed. Just fold down the flap press and mail. Seam Type: Center; Flap Type: Square; Trade Size: #1; Security Tinted: No. This is a bundle order of 2 Boxes 100 per Box more

Business Envelope 10 Commercial Flap Gummed Closure 4.13 x 9.5 White 500/Box

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Seam Type: Diagonal Flap Type: Commercial Trade Size: 10 Security Tinted: No. more

Catalog Envelope #10 1/2 Square Flap Gummed Closure 9 X 12 Brown Kraft 100/box | Bundle of 5 Boxes

Wide gummed flap produces a secure seal. Quality paper stock resists ripping and tearing. Seam Type: Center; Flap Type: Square; Trade Size: #10 1/2; Security Tinted: No. This is a bundle or of 5 Boxes 100 per Box more

Kraft Clasp Envelope #93 Square Flap Clasp/gummed Closure 9.5 X 12.5 Brown Kraft 100/box | Bundle of 5 Boxes

Durable heavyweight Kraft stock resists rips and tears. Reinforced eyelet and two prong clasp stands up to regular use. Gummed flap delivers a secure seal. Seam Type: Center; Flap Type: Square; Trade Size: #93; Security Tinted: No. This is a bundle or... more

Business Envelope #9 Square Flap Gummed Closure 3.88 X 8.88 White 500/box | Bundle of 2 Boxes

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Seam Type: Side; Flap Type: Square; Trade Size: #9; Security Tinted: No. This is a bundle order of 2... more

Business Envelope 10 Commercial Flap Gummed Closure 4.13 x 9.5 White 500/Box

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Seam Type: Diagonal Flap Type: Commercial Trade Size: 10 Security Tinted: Yes. more

Open-Side Business Envelope #10 Commercial Flap Diagonal Seam Gummed Closure 4.13 x 9.5 White 500/Box | Bundle of 10 Boxes

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Open-Side Horizontal Orientation—Diagonal seam. Seam Type: Diagonal; Flap Type: Commercial; Trade... more

Self-Stick Open-End Catalog Envelope #13 1/2 Square Flap Self-Adhesive Closure 10 X 13 White 100/box | Bundle of 5 Boxes

Press and seal permanently to safeguard important documents. No moisture needed. Just fold down the flap press and mail. Seam Type: Center; Flap Type: Square; Trade Size: #13 1/2; Security Tinted: No. This is a bundle or of 5 Boxes 100 per Box more

5PK Universal Envelope Moistener with Adhesive Clear 4 Bottles

Envelope Moistener with AdhesiveStick it to em with a quick-drying water-based adhesive that seals envelopes and most any paper-based items. Each bottle can secure more than 1500 envelopes. Easy flow non-clogging applicator makes application quick and... more

Open-Side Business Envelope #10 Commercial Flap Gummed Closure 4.25 x 9.63 White 125/Box | Bundle of 10 Boxes

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Open-Side Horizontal Orientation. Seam Type: Side; Flap Type: Commercial; Trade Size: #10; Security... more

Universal 35210 Business Envelope 10 4 1/8 x 9 1/2 White 500/Box

Business-weight 24-lb. stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap produces a secure seal. Envelope/Mailer Type: Business/Trade; Envelope Size: 4 1/8 x 9 1/2; closure: gummed; Trade Size:... more

Catalog Envelope #10 1/2 Square Flap Gummed Closure 9 x 12 Brown Kraft 250/Box

Wide gummed flap produces a secure seal. Quality paper stock resists ripping and tearing. 28 lb Bond Weight Kraft Stock. Seam Type: Center; Flap Type: Square; Trade Size: #10 1/2; Security Tinted: No. more

Universal UNV36001 Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500

No moisture needed for these envelopes.Simply peel back the strip and fold the flap to close.Peel seal strip feature makes large mailings easier. more

Universal Catalog Envelope #90 9 x 12 Brown Kraft 250/Carton (UNV35269)

Universal Catalog Envelope Wide gummed flap produces a secure seal. Quality paper stock resists ripping and tearing. Seam Type: Center; Flap Type: Square; Trade Size: #90; Security Tinted: No. Universal Office Products Universal Catalog Envelope #90... more

Universal Peel Seal Strip Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 100/Box (36004)

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: Yes. more

1PC Universal Open-Side Business Envelope #10 Monarch Flap Gummed Closure 4.13 x 9.5 White 500/Box

1PC Universal Open-Side Business Envelope #10 Monarch Flap Gummed Closure 4.13 x 9.5 White 500/Box Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal.... more

1PC Universal Kraft Clasp Envelope 32 lb Bond Weight Kraft #97 Square Flap Clasp/Gummed Closure 10 x 13 Brown Kraft 100/Box

1PC Universal Kraft Clasp Envelope 32 lb Bond Weight Kraft #97 Square Flap Clasp/Gummed Closure 10 x 13 Brown Kraft 100/Box Durable heavyweight Kraft stock resists rips and tears. Reinforced eyelet and two prong clasp stands up to regular use. Gummed... more

Universal ENVELOPE 9X12 GM 100 BRKR UNV44102 UNV44102 USS-UNV44102

Catalog Envelope 28 Lb Bond Weight Kraft #10 1/2 Square Flap Gummed Closure 9 X 12 Brown Kraft 100/Box more

Business Envelope 10 Commercial Flap Gummed Closure 4.25 x 9.63 White 125/Box

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Seam Type: Side Flap Type: Commercial Trade Size: 10 Security Tinted: No. more

Kraft Clasp Envelope #75 Square Flap Clasp/gummed Closure 7.5 X 10.5 Brown Kraft 100/box | Bundle of 10 Boxes

Durable heavyweight Kraft stock resists rips and tears. Reinforced eyelet and two prong clasp stands up to regular use. Gummed flap delivers a secure seal. Seam Type: Center; Flap Type: Square; Trade Size: #75; Security Tinted: No. This is a bundle of... more

1PK UNV45104 Catalog Envelope #13 1/2 Square Flap Gummed Closure 10 x 13 White 250/Box

Wide gummed flap.; Resists tears and rips.; more

1PK UNV19005 Deluxe Tyvek Envelopes #1 Square Flap Self-Adhesive Closure 6 x 9 White 100/Box

Sturdy Tyvek® material resists moisture punctures and tears.; This lightweight envelope reduces shipping costs.; Clean professional image.; more

Business Envelope #10 Monarch Flap Gummed Closure 4.13 x 9.5 White 500/Box | Bundle of 5 Boxes

Business-weight 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. Security Tint. Seam Type: Diagonal; Flap Type: Monarch; Trade Size: #10; Security Tinted: Yes. This... more

Self-Seal Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box | Bundle of 10 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security... more

Kraft Clasp Envelope #90 Square Flap Clasp/gummed Closure 9 X 12 Brown Kraft 100/box | Bundle of 2 Boxes

Durable heavyweight Kraft stock resists rips and tears. Reinforced eyelet and two prong clasp stands up to regular use. Gummed flap delivers a secure seal. Seam Type: Center; Flap Type: Square; Trade Size: #90; Security Tinted: No. This is a bundle... more