Hilroy Security Envelopes 3-5/8×6-1/2 50-Pk

The Hilroy No-8 Security Envelopes measure 3-5/8×6-1/2-Inch and come in a 50-Pk pack. These envelopes are designed for small document mailings where you want to protect the contents from view during transit. They are ideal for personal or small business use where a compact, secure envelope is needed.

Key benefits

• Compact No-8 size is suitable for small letters and documents
• Security-focused design helps obscure contents during mailing
• Sold in a convenient 50-Pk quantity for office or home use
• Brand reliability from Hilroy, a trusted stationery maker
• Plain yet professional presentation suitable for everyday correspondence

Ingredients / components

Note: This product is an envelope. It does not contain consumer-grade additives or active ingredients. The primary features are the paper stock, size, and the security design used to obscure contents.

Usage tips and who this is for

Best for mailing small documents, receipts, or notes that fit the No-8 3-5/8×6-1/2-Inch dimensions. It’s a option for home offices, schools, and small businesses that need reliable mailers in bulk. Keep out of reach of children and store in a cool, dry place to prevent paper warping. Always follow packaging instructions for best results.

Hilroy No-8 Security Envelopes are designed to be to use and pair well with standard letter sizes. For added privacy, consider pairing with a tamper-evident seal or clear labeling on the exterior of the envelope.

Each order provides ample quantity and consistent quality for routine mailing tasks, helping you stay organized without frequent reorders. This is not a guarantee of any content protection beyond standard envelope security features; always verify the suitability for your specific mailing needs.