Quality Park Tyvek Tamper Indicating Envelopes and Avery Easy Peel White Address Labels 18262, 1-1/3" x 4", Laser/Inkjet, 140pk Bundle

Keep sensitive documents protected with Quality Park Tyvek Envelopes. These specialty mailers feature flaps with tamper-indicating panels. When the flaps are raised, the word "OPENED" appears in red, creating irreversible evidence that someone has opened the contents. The tamper evident envelopes are made with water and moisture-resistant materials reinforced with rugged DuPont Tyvek to prevent rips, tears or punctures. The exterior is white to make address labels stand out clearly. Stronger than most standard paper mailers, Quality Park envelopes are a suitable choice for shipping professional as well as confidential, personal contents. The 9" x 12" office supply is super lightweight to help keep postage costs down. The design is incredibly easy to use; simply peel, seal and mail. Each unit comes with 100 envelopes.

Quality Park Tyvek Tamper Indicating Envelopes: Security 9" x 12" 14 lb Peel and seal Tyvek 100 per box White tamper-evident envelopes Ideal for a wide range of uses, from professional files to personal dossiers Effective when mailing sensitive materials, certified mail, medical records, X-rays and more Can be easily in an office supply cabinet or closet for easy access