Gloss Yellow padded bubble envelopes come in 3 sizes. This C4 Yellow padded envelope measures 240mm x 340mm and this is the internal measurement, its also designed to fit A4 brochures and other materials of similar size. This is designed to fit medium sized products like jewellery, documents or brochures. We can make bespoke size coloured padded envelopes and also print onto them. For more details please contact us on 01273 486026.