- An A4 size box that conforms to the Royal Mail’s specification for “Large Letter”, i.e. they will pass through a 25mm wide slot!
- Made from rigid, extra lightweight card, they eliminate the need for more expensive postal packaging which often exceeds the Royal Mail's guidelines, to provide you with maximum savings
- Simply fold around your product, click in the locking tab and secure with an address label or piece of tape to produce a very professional looking package
- Each mailing box will comfortably hold any suitably sized product up to a combined weight of 750gm
- Suitable for documents, large greetings cards, DVD's in their cases, certificates and most magazines that fall into the 'Large Letter' specification