14x21 50 Mailing Bags are Self Seal Grey Parcel Packaging Mailer, Plastic Envelopes Large Bags, Postage Shipping Tear Proof Delivery for Parcels Packing

Pack of 50: Our 14x21 Inch 55 Micron Mailing Bags are Economical and convenient, this pack contains 50 parcel bags to meet your shipping and mailing needs. Safe & Secure: High-quality Material Of The Mailing Bags Is 100% Opaque To Ensure Confidentiality And Privacy. Adhesive Glue On The Sealing Lip Provides Bags With No Risk Of Opening Or Tampering. Strong Self Seal: These Plastic Postal Bag Mailers Have A Sticky Strip For Easy Closure. Once Sealed, Our Packaging Bags Are Very Hard To Open. Lightweight and Cost-Effective: These mailing bags are lightweight packaging mailers that carry heavy weight without compromising on strength or security during delivery. Strong Mailing Bags: The waterproof design protects against water damage during transit. Resistant to punctures and tearing, ensuring that items arrive safely and intact.