: Mailing & Shipping Supplies : Envelopes : Beach Audio : 9 x 12 window envelopes

Designed for Medicare Form HCFA-1500 Medicaid and other health insurance claim forms. Security lining ensures confidentiality. Antimicrobial. Envelope Size: 4 1/2 x ...  more

Sturdy sleeves are ideal for storing and filing your CDs and DVDs. Clear poly window makes it easy to view the label. Protect your data from dust and scratches. ...  more

Tyvek open-end envelopes are super strong moisture-resistant and tear-resistant. Release strip makes document easily accessible to recipient yet maintains security ...  more

Lightweight moisture- and rip-resistant DuPont Tyvek mailer helps to reduce shipping costs. Clean crisp look conveys a professional image. Peel-and-press Redi-Strip ...  more

No. 10 business envelopes are good for everyday mailing. Interior is security tinted for privacy of contents. Traditional design includes white wove 20 lb. stock ...  more

Moisture and tear resistant plastic envelope protects packing lists from water and handling damage. Permanent adhesive backing keeps documentation securely in ...  more

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. Envelope ...  more

No. 10 regular white envelopes are conveniently packaged for home small office or desk use. 20 lb.  more

First class envelopes feature super strong regular weight Tyvek for secure mailings. Made of moisture-resistant and tear-resistant material.  more

Plain white envelopes are ideal for use in the home or at the office. Self-adhesive seals make mailing more efficient and professional.  more

Clasp envelopes feature open-ended styling and large gummed flaps. Rust-resistant clasp has a rounded edge. 28 lb.  more

Reusable envelope is ideal for office school and home use. Durable double prong metal clasp and reinforced eyelet. Heavily gummed flap closure. Envelope Size: 9 x ...  more

Envelopes feature heavily gummed flaps reinforced seams and open-end styling.  more

Extra-large open-end envelopes are ideal for protecting and transporting blueprints proofs artwork architectural drawings and other large material that should be ...  more

Envelopes feature heavily gummed flaps reinforced seams and open-end styling.  more

White wove envelopes feature blue ink inside tint for increased privacy. 24 lb.  more

Rugged envelopes feature a reinforced clasp design plus deep gumming on flaps for secure seal. Made of sturdy 28 lb. Kraft stock.  more

SHIP-lite Expansion Envelopes offer plenty of added capacity in open-end style. Ideal for mailing bulky materials such as computer reports books and binders. ...  more

SHIP-lite Envelopes offer a reinforced multilayered paper material for mailing and moisture-resistant water-resistant linen-like surface. Other features include a ...  more

Envelopes feature embossed leatherlike texture that gets mail noticed. Made from regular weight Tyvek for strength. Envelopes have convenient release strip for easy ...  more