Whether you're looking for a #10 security envelope to mail confidential invoices or an all-purpose #6 business envelope to send follow-up notes to potential clients, our collection of Quality Park® business envelopes includes a variety of options to suit personal or professional mailing needs. Choose from different envelope sizes, types and closure options, including gummed, self-adhesive or self-adhesive strips. Explore our entire line of envelopes that are great for home or office use.
From standard business envelope sizes to specialty envelope sizes, our collection of business envelopes by Quality Park features a variety of options to suit all of your mailing needs. Choose from business envelope sizes, such as #6, #8, #9, #10 or other choices without windowpanes or with a single or a double windowpane for added convenience. Business-size envelopes by Quality Park also include all-purpose or security options, which are great for sending critical, confidential or sensitive documents.
Our assortment of Quality Park business envelopes includes different closure types that seal and protect your documents. Gummed closures require moisture to seal, whereas self-adhesive or self-adhesive strips come with a special tacky substance that closes the envelope without the need of a damp sponge. For added convenience and to help streamline your entire business mailing process, select Quality Park business envelopes with Redi-Seal™ self-adhesive strips, which don't require any additional moisture to properly close.