Tyvek White Self-Seal Expandable Side Load Catalog Envelopes, 100/pack

Tyvek White Self-Seal Expandable Side Load Catalog Envelopes, 100/pack

Regular price $104.95
Tyvek material provides extra protection for valuable mailings because it is moisture, tear and puncture resistant.
  • Tear-resistant Tyvek® provides protection for valuable mailings
  • Ten times stronger than paper
  • Water resistant and easy to write on
  • Lightweight material reduces postage costs
  • Closes quickly and securely with a self-adhesive strip
  • Meets USPS regulations
  • First Class Border available

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