C5+ Duck Egg Blue Gloss Padded Bubble Envelopes (Qty 100) 180mm x 250mm1 2 day delivery as standard on this product C5+ Duck Egg Blue Gloss Padded Bubble Envelopes. These mailer bubble bags are size C5+ to fit A5 brochures documents and are also the size to fit a DVD. Internal measurements are 180mm x 250mm. Price is for a box of 100 square padded bubble envelopes in Duck Egg Blue colourway could also be described as 'Tiffany Blue', teal, robin egg blue or turquoise with shiny gloss finish for a real luxurious