A thin small C5 box with an internal height of 14mm suitable for smaller items. May be mailed as a large letter

An thin A4 box with an internal height of 14mm that could hold a child's garment or document. May be mailed as a large letter

An oversized A4 box with an internal height of 14mm that could hold a bound A4 document or an adults t-shirt. Mailed as a large letter

This thinner 1.5 cubic kg transport box is designed to hold 2 reams of A4 paper (and its packaging). Originally designed for the printing industry it has wide usage from general packing, transport, storage and great for postage. Great for sending documents and other items that are A4 sized.