Tyvek envelope

Tear-resistant, water resistant, mould-free and PH Neutral - C4 size - The gusset allows for perfect fit of the contents and will not burst even when filled to capacity - Strong hot melt peel & Seal closure for a secure and fast seal - 100 Tyvek envelopes

Secure your documents with durable Tyvek E4 envelopes, 406x305mm with a 51mm gusset. White, peel & seal pack of 100 for extra protection and strength

Tyvek C5 Pocket Envelope, 229 x 162mm, Pack of 100 - TY0001 This white peel and seal envelope is made from durable Tyvek material and measures 229x162mm.

Water Resistant - Tear Resistant - Burst Resistant - Item package quantity: 1.0

Tyvek (4040134035727 / TY02270) | Product Type, Envelope Size, Tyvek Envelope, White Pack, Gusset 51mm, Tyvek D4A Envelopes, Tyvek Gusset Envelopes

Tyvek Pocket Envelopes are strong, lightweight, and durable B4A envelopes with dimensions of 330x250mm. Made from 55gsm material, they feature a peel and seal closure in white color. Pack includes 100 envelopes.

Durable white Tyvek envelopes in C4 size, 324 × 229 × 20 mm with a gusset for extra capacity and peel‑and‑seal functionality. Ideal for mailing or shipping documents securely.

Durable and reliable, these Tyvek E4 gusset envelopes offer extra capacity with dimensions of 406x305x51mm. Ideal for mailing documents securely, available in packs of 20. Made from strong material ensuring longevity and protection during transit.

Tyvek (4026283530993 / 00067180) - Polythene Envelopes | Product Type, Envelope Size, Padded Envelope, Envelope Type, Gusset C4 envelopes, Gusset envelopes, Tyvek Envelope, White 38mm Gusset, Tyvek Gusset & Resistant envelopes

Durable and lightweight Tyvek B4A envelopes with a 38mm gusset, perfect for secure mailing. Featuring a peel and seal closure for easy use, this pack of 100 envelopes is ideal for businesses and personal use, ensuring your documents stay protected.

Durable, lightweight Tyvek C5 envelopes feature a self‑seal strip and no window, perfect for documents or photos. The pack contains 100 units that fold easily, provide a secure seal, and allow breathability.