Mailing Bags, Grey Parcel Delivery Bags with Self Seal Closure, Flexible Lightweight and Tear Proof Postal Multipack Envelope (14x21, 25pk)

Secure Self Seal Closure: Pack clothing orders, documents and everyday post quickly with a peel-and-seal adhesive strip that creates a permanent single-use closure. Once pressed shut, the grey postage bag is difficult to open again, making these 25 pack parcel bags useful for clothes, books, paperwork, office stationery and other lightweight items with a neat, sealed finish. 14 x 21 Inch Postal Bags: This 25 pack includes larger 14 x 21 inch mailing bags, approx. 356 x 533 mm, for clothing, documents and bigger everyday dispatch needs. Use them as large postage bags, mail bags, package bags or postal bags for Vinted parcels, books, paperwork, stationery and folded garments where flexible packaging is more practical than a box. Opaque Grey Packaging Bags: The 100% opaque grey material helps keep contents hidden during handling, posting and delivery, supporting confidentiality for clothing, paperwork and office items. These grey parcel bags and postal packaging envelopes give marketplace sellers, home businesses and daily post users a tidy, discreet mailing solution with a professional appearance. Tear Proof and Water Resistant: Made from durable opaque material that is lightweight, flexible and tear-proof, these shipping bags help protect contents without adding heavy packaging. The water-resistant surface helps shield items from moisture, dust and dirt during normal posting, delivery and storage, making them practical delivery bags for parcels and packing bags for posting. For Sellers, Vinted and Home Post: Use these poly mailers for online selling, office mailing, clothing dispatch, returns, organising documents and everyday parcel delivery. They work well as Vinted shipping bags, mailing bags for clothes on Vinted, large parcel bags and parcel bags for posting clothes, while the self seal closure gives each package a cleaner professional finish.