Description
Cardboard envelope 320x455mm A3 white – large format Cardboard envelopes in A3 format, size 320×455 mm, were designed to send larger documents, graphic materials and thin books. The white surface is elegant, so it works in an office, commercial and creative environment. It is a universal packaging for e-commerce companies and institutions sending advertising materials or prints in a large format.
Robust cardboard design It is a single-layer model with a self-adhesive strip and a rip that does not require additional tape closure. Such cardboard envelopes for dispatch are ideal for packing documents that must reach the recipient in intact condition. Their large format also allows you to insert multiple sheets without having to fold.
Why bet on A3 cardboard envelopes? It's not just security, it's also the comfort of work. A white envelope with a large format is useful in the daily service of office and warehouse.
A3 cardboard courier envelopes allow for efficient preparation of packages without additional security. Thanks to them, you save time, gain a professional look and ensure that the content arrives in perfect condition. Send safely and aesthetically with ready-made packaging solutions!
Product specification Cardboard envelope format: A3 External dimension of cardboard envelope: 320 x 455 mm Internal dimension 3D: 280 x 414 x 40 mm Color of cardboard envelope: white Grammar: 450 g/m² Multipack: 1 pcs Type of closure: adhesive strip, tearing strip
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