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The BUSINESS SOURCE BSN04426 is a box of 100 open-end kraft clasp envelopes built for heavy-duty mailing and document storage. Each envelope is constructed from 32 lb kraft stock, giving it a sturdy feel that holds up to repeated handling. The reinforced metal clasp features rust-resistant plating and rounded edges to prevent snagging during insertion and removal. A large flap with deep gumming provides a secure seal when needed, making these envelopes suitable for high-volume office use, filing, and inter-office distribution. At 10 x 13 inches, they accommodate standard letter-size documents without folding.
These envelopes are well-suited for offices, shipping departments, and facilities that handle large volumes of documents, reports, contracts, or flat printed materials. The open-end design allows documents to slide in and out cleanly, reducing handling time. The combination of the metal clasp and gummed flap gives users two closure options, which is useful for items that need to be accessed more than once. The box of 100 keeps supply replenishment straightforward for stockrooms and mailrooms alike.
Designed as a standard open-end kraft clasp envelope suitable for general office mailing, document storage, and inter-department distribution applications.
No tools or trade installation required. Store envelopes flat in a dry environment to prevent moisture from activating the gummed flap prematurely. When sealing, apply light pressure along the full length of the flap for a consistent bond. For repeated-access use, rely on the metal clasp closure and leave the gummed flap unsealed.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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