Survivor® 12 x 16 x 2 DuPont Tyvek Expansion Mailers with Self-Seal Closure

Regular-weight Expansion Envelopes offer superior protection for mailing bulky items that are not too heavy. They are ideal replacements for costly boxes or cartons. Design features an open-end style and convenient Flap-Stik closure. Much stronger and more secure than traditional paper envelopes, these 14 lb. expansion envelopes made of DuPont Tyvek won't rip, tear or puncture. They are water-resistant and moisture-resistant. They are easy to use. Simply peel and seal.

• Puncture Resistant
• Tear Resistance
• Water Resistant
• Moisture Resistant